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OEM Custom Precison Casting Stainless Steel 314 Robotic Arm Lost Wax Investment Casting Parts

Standard export packing or according to customers' specifict requirments.
Supply Ability: 
10 Pack/Packs per Day
Qingdao Port

Product Description

Product Show
Product Name
OEM Custom Precision Casting Stainless Steel 314 Robotic Arm Lost Wax Investment Casting Parts
Quality Assurance
ISO9001:2015 Certified
Aluminum Alloy:5052 /6061/ 6063 / 2017 / 7075 / etc.
Brass Alloy:3600/ 3602 / 2604 / H59 / H62 / etc.
Stainless Steel Alloy:303 / 304 / 316 / 412 / etc.
Steel Alloy:Carbon Steel / Die Steel / etc.
Titanium Alloy: Grade 1/Grade 2/Grade 2 H/Grade 3/Grade 5/etc.
We handle many other type of materials. Please contact us if your required material is not listed above.
Surface Treatment
Blacking,polishing,anodize,chrome plating,zinc plating,nickel plating,tinting
Caliper, Inner diameter micrometer, OD diameter, Height Vernier Caliper, Hardness Tester, Ring Gauge, Infrared Spectrometer, Profile Projector Machine, Coordinate Measuring Machine, Roughness Meter, etc.
File Formats
Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc.
Machining Equipment
Machining Center / CNC Lathes / Grinding Machines / Milling Machines / Lathes / Stamping Machines/ Full Automatic Lathe /etc.
Aerospace&Military industry: Jet engine airfoils. Trigger guards and black receiver.
Energy: Anvil, Gate Valve, wellhead control EQP, wellhead EQP.
Mining&Heavy machinery: Gear housings,Jaw plates,Rock breaker, Excavator parts
Agriculture machinery: Tractor parts,  Root grapple rake attachment
Pumps&Valves: All kinds of pumps and valves.
Transportation: Cylinder heads, Engine support, Suspension arm, Front and Rear brake calipers.
Output 120 tons per month.
Company Advantage
1. Quotation within 48 hours.
2. Quality you can rely on. 
3. Zehan provides 100% satisfaction at world competitive prices. 
4. We pay meticulous attention to details throughout the whole manufacturing process. 
5. Rigorous QC standards, 100% inspection before shipping. 
6. Strict delivery time control for each and every order.
Company Profile
Qingdao Zehan Machinery Manufacturing Co., Ltd is a leading international manufacturer with 15+ years of group experience in rapid prototyping and production for metal & plastic components. We are an export-oriented high-tech enterprise specializing in fabrication of high-end metal parts, keeping a long-term and stably strategic cooperation with a number of world-famous enterprises. Our products are widely used in precision equipment, engineering machinery, construction machinery, power facility, agricultural machinery, animal husbandry, aviation, rail traffic and other industries. They have been widely sold in high-end market like North American and European countries. As a leading components manufacturing enterprise integrating with the digital management and production technology, Zehan has successively passed and introduced ISO9001 quality system, ERP management system, DNC system and PLM system. CNC equipment, automatic machines and auto test facilities are employed in all processing and manufacturing sectors. Covering extensive & well-adapted types, some machines have already reached the world class level. It is our consistent tenet to pursue quality and make every product with high-quality materials, scientific design and exquisite process. Qingdao Zehan Machinery Manufacturing Co., Ltd. sincerely welcomes more friends to cooperate with us, and create a better future together.
Machining Equipment
Process Show
Manufacturing Process
Application Field
Customers VIsiting
What are the factors that affect the dimensional accuracy of precision casting pieces?
Generally, the dimensional accuracy of precision casting parts is affected by many factors, such as casting structure, casting material, mold making, shell making, roasting and pouring, etc. Any unreasonable setting and operation of any link will change the shrinkage rate of casting, resulting in the deviation of the dimensional accuracy of casting from the requirements.
What are the inspection requirements for the surface quality of precision casting parts?
1.No slag, sand and other casting defects are allowed on the processing surface; flying burrs;
3.No scratches or bumps on the processing surface; 4.Sharp angles shall be ensured at the intersection of the grinding surface and the processing surface.

What are the technical requirements of precision casting parts?
1.Material requirements.The main hardness, tensile strength, elongation, impact toughness.
2.Dimensional accuracy and position accuracy.Different castings have different requirements, adopt different size and geometric tolerance standard and different tolerance class.
3.Stipulate acceptance requirements for other defects of castings according to use requirements.Such as porosity, sand hole,shrinkage, shrinkage, slag, sand, crack.
4.Requirements for defect repair.Mark the quantity, material, processing precision, casting implementation standard, appearance treatment of non-processed surface, weight, casting round corners, casting shall not have pores, sand holes, cracks and other defects.

What kind of products could be made in investment casting?
Investment casting process is suitable for products less than 100kg, and it is flexible for product design, no matter how complex it is. So investment casting can make almost all the small products.
For larger products, Sand Casting is preferred.

What type of tooling is required for investment casting?
A split aluminum tool or die is used to create a wax pattern, which is then coated with layers of stucco and ceramic material.
Before pouring the alloy, wax will be first melted away, which is where the term “lost wax casting” originated. In other processes(forging, stamping, Die Casting) ,tooling is quite much more complex and expensive.

What general tolerances can we meet for an investment casting part?
For lost wax investment castings, we can reach general tolerances CT7-CT8. And for smaller precision parts, CT5-CT6 can be available.

Contact us if you need more details on Precison Casting Parts. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Robotic Arm、Lost Wax Investment Casting Parts. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Investment Casting Parts > Investment Casting Parts

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