Shanghai Weilin Information Technology Co., Ltd.
Linch Machinery Co. Ltd.
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Custom Lost Wax Investment Precision Carbon Steel Castings
Our services
We work with you to determine your product goals, then recommend the most economical materials and production methods to meet them – while never compromising quality or performance.Our factory has advanced foundry technique and offers the best quality machinery parts. Welcome to buy products from us.Please provide engineered drawings and specifications of the parts you are requesting, including (but not limited to) all dimensions, stress/load requirements, machining requirements, and NDT requirements.
Important Parameters
| Product Material | Carbon Steel | Stainless Steel | Alloy Steel | Aluminum |
| Surface Treatment | Shot Blasting | Polish | Lacquer Coating | Electroplating |
| Heat Treatment | Annealing | Normalizing | Hardening | Tempering |
| Process | Lost Wax Casting + CNC Machining (Optional) | |||
| Casting Tolerance | ± 0.1 mm | |||
| Surface Roughness | Ra 0.8 ~ 3.2 μm | |||
| Casting Size | 500mm X 500mm X 500mm | |||
| Weigh Range | 5G ~ 70 KG | |||
| Thickness Range | 0.7 mm | |||
| Material Standard | ASTM, AISI, DIN, BS, JIS, NF, AS, GB, AAR and Others | |||
| Quality Control | Spectrum Analyzer | Metallographic Analyzer | Mechanical Tensile Testing Machine | Vickers Hardness Tester |
| Cubic(Automatic) | Three Coordinates | Surface Roughness Tester | Others | |
