Hinge precision casting, stainless steel hinge casting

Hinge precision casting, stainless steel hinge casting

Manufacturing and processing of bearing and bearing seat, casting and development of mechanical accessories and hardware, design and manufacturing of metal products mold (such as copper, aluminum, titanium, zirconium tube, bar, profile extrusion mold). Production, processing and sales: building materials, precision casting products (excluding precision casting products), mechanical accessories, motorcycle accessories (excluding engine for production and processing), automobile accessories (excluding engine for production and processing), rubber and plastic products, precision casting products; goods precision casting. (in the above scope, silica sol investment casting stainless steel casting and stainless steel casting shall not be allowed; silica sol investment casting stainless steel casting and stainless steel casting shall be approved for stainless steel investment casting, but shall not be allowed before being approved for stainless steel investment casting.)*

Injection pump, injector and plunger are engaged in investment casting business of our company's products and technologies (except the products and technologies of silica sol investment casting Limited company or stainless steel investment casting). (silica sol investment casting)

Research and development of modern tobacco drying technology, tobacco drying equipment