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Technology | Metal spinning is a forming process that produces hollow parts that are typically circular in cross-section. The basic metal spinning process starts with a flat metal disc (blank), which rotates on a lathe. This rotating blank is pressed against a tool. |
Material | Aluminum, copper, brass and stainless steel, carbon steel, or as per customer’s drawing |
Surface treatment | brushed, polished, painting, powder coating, anodizing, Zinc plating |
Tolerance | GB/15055-m |
Certificate | TS16949,ISO9001:2008,BV,TUV |
Process | Spinning | |||
Material Available | Aluminum, Brass, Bronze, Steel, Carbon Steel, etc | |||
Surface Treatment | Anodizing, Powder Coating, Painting, Brushed, Black-Anodizing, Clean and De-Burr | |||
Inspection | CMM, Chemical analysis, Mechanical properties, Hardness tester, Projector, Salt Spray test, Roughness test, Calipers | |||
Packaging | Bag, Non-Coniferous Wooden Box Or Customized | |||
Equipment | Spinning machines, shot blasting machines, Grinding machines, etc | |||
Processing | Preforms, Thinning out the material, Shear spinning, Edge treatment | |||
Application | Automotive, Agricultural Electronics, Industrial, Medical, New Energy, Construction, etc | |||
Certificate | ISO9001-2015, IATF16949 |












All of our workshop has ISO or TS16949 certification. Timely equipment maintenance, Working Instruction for each part and strict QC system will offer you a perfect product.




As an ISO 9001:2015 Company, Wotech is globally recognized as one of the professional supplier. The products are widely used in Automotive, Railway and Mechanical Industry.

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