5 Things to Know Before Buying customized stainless steel investment casting parts

Stainless Steel Casting Manufacturers

We are one of the stainless steel casting manufacturers and suppliers in China. We have owned our investment casting foundry with machine factory. Stainless steel castings are our main product and most exporting output. We focus on the stainless steel casting design, stainless steel casting parts quality, and stainless steel casting service upgrade. On stainless steel casting technology and process item, we have Skilled stainless steel casting technology and experience.

If you are looking for more details, kindly visit Cencho.

Our Stainless Steel casting is mostly is high-grade one. They are customized as per the client’s drawing or idea. In producing, the casting process of lost wax casting stainless steel was used. You can have many benefits across industries as diverse as automotive to oil and gas to food equipment. The stainless steel casting process can help your business lower costs while getting parts that are designed just the way you need them.

With this process,its also have more advantages.

• 　　1. Greater design flexibility

　　Stainless steel casting has the greatest freedom of choice for the shape and size of the casting. Especially complex shapes and hollow sections。

　　The Stainless steel castings can be made from the unique process of core castings. Easy to shape and easy to change shape and can quickly produce finished products according to drawings. It can provide quick responses and shorten delivery time.

• 　　2. The stronger flexibility and variability

　　We can choose from different chemical compositions and organizational structures to meet the needs of different projects. Different heat treatment processes can select mechanical properties and can use this property and improve weldability and workability.

• 　　3. Improve overall structural strength

　　Thanks to the high reliability of the project, weight reduction design, and short delivery times. The competitive advantage can be increased in terms of price and economy.

• 　　4. Wide range of weight changes

　　Small Stainless steel castings maybe only 10 grams. While large steel castings can reach several KGS, dozens or even hundreds of tons.

Stainless Steel Casting Companies in china

Location

　　Our stainless steel casting company is located in Dongying, China. It is 2.5 hours away from Qingdao Port. So the fast delivery will be also our advantage. We offer this along with a world-class pricing structure and a seamless supply chain that reduces the cost of ownership for our clients. All of our focus is spent on delivering quality products as quickly as possible, and at the most affordable price.

Some buyers want to get stainless steel casting near me. It is not difficult because of the convenient transportation. We can send all goods to your home fast. Such as stainless steel casting Europe buyer. They can get it by air if the quantity is not heavy.

Experience

　　A foundry with skilled experience can create stainless steel castings to fit your needs. Our stainless steel castings for industries such as Food Machinery, Doors and Windows, Oil & Gas, Power Generation, and much more.

　　Another feature of our stainless steel casting foundry is the quality control system. From casting design, trial producing, mass production, we have a full quantity control and tracking system. For each order of every customer, a full set of documents will be made. The oldest files can be tracked to .

Stainless steel casting service

　　When you are looking at custom stainless steel cast parts, quicker feedback is very important Because of the world time zone. We are stainless steel casting exporters, Our sales team can make 7×24 hours service by work shift. Once ordering, we can finish the first samples within 10-15 working days. This helps our clients to see the samples shortly and deliver mass production goods smoothly.

　　With our good quality, competitive prices and impressive service, we are always keeping a good business relationship with our customers. We aim to be one of the best stainless steel investment casting manufacturers in China. If you need a customized stainless steel castings supplier. Contact us today to request a quote for your project.

Customized stainless steel investment casting parts supplier

Dongying JC Casting is a Customized stainless steel investment casting parts supplier with ISO Certificate. We can customize as clients request from size, materials, and applications.

The basic info:

1. Main material

As a Customized stainless steel investment casting parts supplier, stainless steel is the basic material for producing. Such as as 304,304l,316,316l,PH 17-4, Duplex.

Besides them, A356/A319/A413/ZL101/ZL102/ZL104/ZL107/LM6//LM/20/LM25/Carbon steel/Mild steel/Cold roll steel/Hot roll steel/Zinc plate/Stainless steel/ Aluminum/ SECC/SGCC/ SPCC/SPHC. we also produce these materials cacsting.

2. Process

Investment casting+machining+surface treatment

3. Machining equipment

10 sets CNC center, 12 sets CNC lathe, drilling equipment, turning equipment…

4. Casting tolerance

±0.02-0.05, or as drawing requires.

5. Machining tolerance

Up to IT7, Ra 0.8~3.2, according to customer requirement

6. Surface treatment

Shot/sandblast, polishing, Surface passivation, Primer Painting, Powder coating, ED- Coating, Chromate Plating, zinc-plated, Dacromat coating, Finish Painting

7. Application&serve

Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve, and Pump system, such as engine bracket, truck chassis bracket, gear housing, gear cover, pulley, flange, connection pipe, pipe, hydraulic valve, valve housing, Fitting, flange, wheel, flywheel, oil pump housing, starter housing, coolant pump housing, transmission shaft, transmission gear, sprocket, chains, etc.

8. Capacity

500 tons per year

9. Drawing format

Various types of 2D or 3D drawings are acceptable, such as JPG, PDF, DWG, DXF, IGS, STP, X_T, SLDPRT, etc.

10.Package

·Plastic Bag+ Carton box

·Plastic Bag+ Carton Box + Wooden Case

·Packing according to the customer design requirement

11. Delivery

·Sample and mold: 55-60 days

·Order:45-55 days

FAQ:

1. How to get a quotation?

Please send us drawings in igs, dwg, step, etc. together with a detailed PDF.　If you have any requirements, please note, and we could provide professional advice for your reference.2. What if we do not have drawings? 3. How to pay?　4. How to ship? 5. What about the packing details? 6. What about the delivery time?

　We are a professional precision casting manufacturer and supplier in china. We are also a precision casting exporter with our own exporting company. We always produce Hi-quality precision castings and export our products to all over the world. As a welfare company, we can offer you the most competitive price. You may know more about us from our web www.investmentcastingpci.com

The basic info about our precision casting foundry.

• 　　Specialize in Stainless steel casting .Especially SS304 and SS316(L),Carbon Steel Casting,Alloy castings.
• 　　Experience:10 years export experience
• 　　Process: Investment (Lost Wax) Casting & Forging, Machining, Mold Design
• 　　Finishing: Mirror Polish
• 　　Quality Control: Spectrometer Analysis & Load Testing Machines
• 　　Management: ERP System
• 　　Certificate: ISO :
• 　　Service: 7*24h.After-sale team following

How to buy stainless steel castings from China Supplier

　　China is a big country in stainless steel production. Every year, a large number of stainless steel castings are exported to all over the world.Buying stainless steel castings from Chinese suppliers, they can enjoy high price differences, far below local suppliers.More and more companies from the United Kingdom, Canada, the United States and Australia contacted the China stainless steel foundry to start the foundry business. So what should you pay attention to in the purchasing process? Or how to buy stainless steel castings from China Supplier?

　　Today we are willing to share 7 tips for buying stainless steel castings from China.

　　1.Looking for Chinese stainless steel foundry suppliers

　　There are many ways to source stainless steel foundry suppliers from China. Such as Google, Alibaba, Baidu and some trade shows.Almost the foundry has its own website. Through the search engine into their website, via list of products,you know their superior products. Then through the contact information can be sent to them. Tell them your needs are wish? For example, our website is, in the product, you know our main products, if they are suitable for you, you can contact us directly

　　2. Contact tool

　　 is the best way to communicate between stainless steel casting suppliers and buyers.In the , you can list all RFQ details such as material grade, quantity, surface treatment and more. All information related to the investment casting parts.Most online tools and Apps is very popular is China.Such as Skype,,WeChat. If your RFQ is urgently, you can send message to us directly.We are pleased to get your message.

In our company,We can offer 7*24 service since time different ,region tradition.

　　3.Evaluating all the quotations and suppliers

　　Your will get more quotations sooner after the RFQ was sent.After all, China Investment Casting sales team’s working effect is fast. Maybe you can get amazing price for stainless steel castings. But note that price is not the only factor for dealing. If the quotation is lower that investment casting raw materials,do you believe that it is normal?You can evaluate supplier from their scales, skills, service, ect. From the long term, a reliable supplier can help you to produce lots of stainless steel cast parts in a more cost effective way. Also the delivery will be timely.If available, welcome to visit them on site.

　　Your are welcome if you can come to us.Our location as below:

　　4. Payment

　　Once your order and supplier choosing is confirmed, remember to arrange payment as per contract. So that the supplier can schedule production right away. It is also important to get agreement on payment terms before ordering. The most widely used payment terms in global trade is: 100% tooling cost and 30% deposit of the order, balance payment by against the B/L copy.

　　In our company, the payment term is flexible. Such as 5%-10% deposit. As the order processing, you can the rest.Even, we can give you 10-20% guarantee money. In a word,we are worth of your trust.

　　5. Customize Service

　　In China, lots of stainless steel casting suppliers focus on the business of supplying stainless steel casting blanks only. If you require machining of stainless steel castings. you can make it clear before ordering. And confirming whether the potential supplier have such machining capability.

　　Our company have 2 factories for investment casting. 1 is foundry, 1 is CNC machining.So machining of stainless steel castings is not problem.

If you are looking for more details, kindly visit customized stainless steel investment casting parts.

　　6. Inspection

　　Quality inspection is very important job.Before delivery, China suppliers should offer full inspection reports to you.　If available, you can visit the stainless steel casting factory directly. Even if there is any dimension error or other quality problem, the supplier can reproduce or revise the mistakes timely. This will help to reduce your loss effectively. The quantified product is the same air for buyer and seller.

　　7 Delivering and shipping

　　Delivering and shipping is also an advantage of a investment casting supplier. Fast delivering and reasonable shipping arrangement will save more time and cost for customers.

　　Our company has exported to 30 countries. We have 5 longer term cooperation logistic agent in China ,USA,Australia,Japan. They have full experiernce on investment casting goods shipping and operating .

　　The above is only part tips for stainless steel casting. If you have any questions about products inquiry,price,Technic or service from China, Please feel free to contact us! As a stainless steel casting manufacturer and exporter, we would like provide a complete casting solution for you. Try to us your inquiry,to get an amazing quotation.

Our Precision Castings types:

　　Our products include various kinds of casting and forging, and so on more than a thousand kinds of products, including shackle, clip, flange, pulley, ring and rotating ring, ring screw, ring nut, spring hook, eye hook, swivel hook, ring, D ring, fast connecting ring, U type wire, bollard, door buckle, eyelet bolt, butterfly nuts and other stainless steel products have occupied the domestic and foreign industry fixed market rigging.

　　The products are widely used in various engineering hoisting machinery, metallurgical and mining equipment, railway port handling, forestry machinery, electrical equipment, aviation and marine, land transportation, industrial and mining enterprises of lifting, lifting, traction and other industries, in addition to my company’s production of elbow, elbow, three, different diameter pipe, flat welding flange, high pressure three series, DIN, SMS, 3A, IDF, RJF.

　　Quick connector series; ball valve series: 1PC, 2PC, 3PC, T- type three, L- type valve and three flanged ball valves;

　　Pipe fittings and valve, globe valve, check valve, Y- type filter, butterfly valve, needle valve, card hoop, flange, auto parts and other products are widely used in machinery, chemical industry, chemical fertilizer, chemical, petroleum, natural gas, boiler, heat exchanger, food, medicine, health care, environmental protection, electrical and other industries.

　　We can also be based on customer requirements to design, produce other types of stainless steel products. The company has a number of professional precision casting production lines, CNC machining centers, processing center. Also has advanced optical quality analysis equipment to ensure that the material. High pressure test and leakage testing equipment, air tightness testing equipment, angle testing Taiwan, the national standard dental regulations, the Central regulation and light regulation, solid melting furnace, and other advanced equipment, first-class technical capacity.

As a precision casting manufacturer,Our Advantage as below

• 　　High Quality:
• 　　ISO, CE approved quality;
• 　　Our inspect team to ensure the high quality for each shipment
• 　　Competitive price

　　We produce and sell directly; From material, work efficiency, production line, each link are controlled very well, then, our price is very competitive.

• 　　Quick shipment

　　With enlarge production line, our production time is 20-30days, even more quicker.

• 　　Professional Sales Team:

　　The sales person are praised by customers because of their quick reply and short time to solve the matters for customers.As per different market, our sales person can give you professional suggestion, some new customers appreciate their profession introduction.

• 　　400 + Clients:

　　We now have over 200 clients, and 20 of them have sourced from us for 8 years or more, and some of them is very famous.　We have rich experience to provide the best service to the big company and chain supermarket.

• 　　New items:

　　Almost every month, we will launch 3-5 new items.

• 　　Technicians:

　　Our technicians could produce according to customer’s drawing or samples.

FAQ for precision casting manufacturer supplier

• 　　How long do you handle the cargo control items?

　　23 Years. In the past 23 years, we are only in the field for cargo control items.

• 　　How can we get a sample:

　　A: For new customers, we will charge sample fees/express fees

　　Guarantee: Sample fees and express fees will be refund to customer in the order.For regular customer, no sample fee or express fee needed.

　　B: Samples are very quick, that is usually 3-7 days.

　　If popular sample, we could even supply right away.

　　C: Once the sample is finished, we will deliver it to you by DHL, TNT or UPS.

• 　　What is your MOQ ?

　　Different items with different MOQ demands. Please contact with us for detailed information.

• 　　Do you have some certificate?

　　We have ISO - and CE certificate

• 　　How do you control the quality?

　　1.We have the inspect team to control the quality problem.

2. From material to finished products, each step, our inspection man to inspect it.

3.For each order, we will test and have the record.

• 　　Can we get the test report before shipment?

　　1–Of course, all the time, we provide test report to our customers before shipment.

　　2–Besides test report, if customers need , we also can provide material certificate.

• 　　What can we provide to our customers?

　　We can provide our customers professional service, including high quality products, professional suggestion, quick reply 7*24h, competitive price, timely delivery time.

What is Stainless Steel Investment Casting?

Some of the products are of strange shape and cannot be produced by techniques such as pipe bending when producing stainless steel products. In order to produce such products with irregular shape (hollow or solid inside), a stainless steel casting process of filling and forming with wax mould, sand mould and liquid material is adopted. Such process is called stainless steel investment casting.

Advantage: Can make a variety of products according to different wax models.
Disadvantage: The precision of the blank is low and the surface roughness is relatively high.

Stainless Steel Investment Casting Process

1. Mold according to different shapes of products. The mould is divided into upper and lower concave die and completed through turn-milling, plane milling, milling, etching, electric spark and other comprehensive processes. The shape and size of the pit are consistent with the half edge of the product. Because wax mould is mainly used for industrial wax pressing, the aluminum alloy material with low melting point, low hardness, low requirement, low price and light weight is selected to make the mould.

2. Use aluminum alloy mould to produce a large number of industrial wax real core models. Under normal circumstances, an industrial wax real core model can only correspond to one blank product.

3. Fine repair the residual around the wax mould. After deburring, a plurality of single wax molds is attached to the pre-prepared mould head (also known as group tree), which is also an industrial wax real core model produced by wax molds (The outline looks like a tree).

4. Spray the first layer of fine sand (A kind of fireproof sand with high temperature resistant feature, we usually use silica sand) uniformly after applying industrial glue to the wax molds that have been fixed on the die head.

5. The wax mould with the first layer of fine sand is naturally air-dried at the set temperature (or at constant temperature), but the shape of the wax mould inside cannot be affected. The natural drying time depends on the complexity of the product itself. Generally, the first air-drying time of precision casting is about 5-8 hours.

6. Continue to put industrial glue (silica soluble slurry) on the wax mold surface and spray the second layer of sand after the first sand spraying and natural air drying. The second layer of sand is larger and thicker than the previous one. After spraying the second layer of sand, the wax mold will dry naturally under the set temperature.

7. After the second sand spraying and natural air drying, conduct the third, the fourth and the fifth sand spraying and other processes. Requirements: Adjust sand spraying times according to the product surface requirements, volume size, self-weight and others. In general, sand spraying times are 3-7 times. The size of sand particles is different in each sandblasting process. Usually, the sand particles in the later process are thicker than those in the previous process, and the time of air drying is also different. The production period of sand on a complete wax mould is about 3~4 days generally.

8. Apply a layer of white industrial latex (silica slurry) evenly for bonding and solidifying the sand mold and sealing the wax mold to prepare for the later baking process. It can also improve the brittleness of the sand mold, so as to break the sand layer and take out the blank after the baking process.

9. Baking process: Heat the wax mould fixed on the die head and completed the sandblasting and air drying process in a special metal closed oven (usually a steam furnace for burning kerosene). For industrial wax melting point is not high, the temperature at about 150゜, wax mould is dissolved by heat to form wax water flowing along the gate, this process is called dewaxing. The dewaxed wax mould is just an empty sand shell. The key to precision casting is to use the empty sand shell (Generally, this kind of wax can be used repeatedly for many times, but these wax must be re-filtered, otherwise, the dirty wax will affect the surface quality of the blank, such as: surface sand holes, hemp spots, and will affect the shrinkage rate of the precision casting products at the same time).

10. Baking sand shell: Before pouring into the stainless steel water, you must bake sand shell, usually roasted at high temperature furnace (temperature is about ゜) to make the waxed sand shell more solid and stable.

11. Pour the molten stainless steel water into the dewaxed sand shell. Liquid stainless steel water fills the space in which the wax mold was formed until it was fully filled, including the middle die head.

12. The factory must check the percentage of the material because of the mixed material of different components in the dissolved stainless steel boiler. Then adjust to the required ratio, such as adding aspect elements to achieve the desired effect.

13. After the liquid stainless steel is cooled and solidified, the outermost sand shell is broken by means of mechanical tools or manpower to reveal the solid stainless steel product, which is the original wax model shape, that is, the final required blank. Then cut, separate and roughed into a single blank.

14. Inspecting blank: The surface of blank with sand holes and air holes must be repair welding by argon arc. Serious defect blank is cleaned as waste and returned to bake again.

Benefits of Stainless Steel Investment Casting

Compared with other casting methods or other metal forming processes, stainless steel precision castings general adopt lost wax investment casting. There are several benefits of stainless steel investment casting:

Can Improve the Utilization Rate of Materials
Investment casting can significantly reduce the machining amount of products and save the consumption of machining time and machining tools. Waste stainless steel materials can be recycled: almost all the casting risers and waste stainless steel castings in the casting workshop are reused, so the utilization rate of stainless steel materials can be greatly improved. Take CA ordinary lathe as an example, when 64 kinds of 74 parts are used in investment casting, the material utilization rate can reach 81.72%, and some parts can reach 100%. When the interphase parts are produced by forging method, the material consumption is 2.8 times that of cast ones.

Precise Dimensions and Smooth Surface
The main characteristics of stainless steel investment castings are: high dimensional and geometric accuracy, and fine surface roughness. At present, the dimensional accuracy of stainless steel investment castings can exceed ±0.005cm/cm, and the surface roughness can be up to 0.63-1.25 micron (equivalent to 7-8 micron)

Can Cast Stainless Steel Parts with Complex Shape
Investment casting can cast very complex shape of stainless steel parts. For example, it can cast stainless steel castings with wall thickness 0.5mm, weight as small as 18kgs. Can also cast a complete stainless steel part instead of several parts made up of welding or assembly, and reduce the weight of parts. Therefore, investment casting can greatly improve the degree of similarity between blank and final parts, which brings great convenience for the structural design of parts.

No Limitation On Stainless Steel Grades
As stainless steel casting is a custom service for all types of stainless steel components, so it can customize a same part with different grades. Take horse stirrups for example, at beginning of sampling process, our customer is a bit puzzled at the working performance of CG8M stainless steel and duplex stainless steel for casting. Thus, CFS Foundry provides several samples with both grades for our client’s inspection, while all the dimensions are the same. So this casting method bring our customer great convenience when it is difficult to make a decision on the casting grade.

CFS’ Capabilities of Stainless Steel Investment Casting

CFS Stainless Steel Casting Company is a comprehensive company involved in both stainless steel casting and post machining. With casting experience more than 30 years, we are able to produce stainless steel components ranging from 0.02kg-50kg by stainless steel investment casting process. Currently, all our stainless steel investment castings are mainly exported to USA, UK, Canada, Australia, South Africa, etc. Thanks to our high quality and comprehensive service, we have achieved good reputation from our customers.

Our Capabilities Include:

• Moulding: All the moulds developed in CFS are automatic, although the tooling cost is a bit higher, the production efficiency is higher. What’s more, we can control general casting tolerance within ISO CT5.
• Casting: Can produce stainless steel investment castings with all types of stainless steel grades, for example, SS304(L), SS316(L), CG8M, PH17-4, duplex stainless steel, etc.
• Machining: Our in-house machining can meet a variety of machining requirement, such as drilling, milling, boring, cnc machining, ect. Our machining capability can help our customers to receive finished components directly with less lead time. More important is that cost can be saved compared with some outsourced companies.
• Surface Finish: To meet different demands of surface finish, CFS Company can provide different types of surface treatments, like shot blasting, sand blasting, vibratory polishing, mirror polishing, etc.

Typical Stainless Steel Investment Castings We Made:

• Valve & Pump Fittings
• Pipe Fittings
• Food Machinrty Components
• Horse Stirrup
• Glass Spigot, Glass Spider Fittings
• Door Hardwares
• And so on…

Any interest on cooperating with our company for your stainless steel investment casting project? Pls contact us or directly, we will go back to you within 12 hours!

The company is the world’s best 3 ball valve dimensions supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.