Ningbo Yinzhou Saivs Machinery Co., Ltd.
we provide die & mold, investment casting, lost wax process, complex shell process, sodium silicate shell process, soluble glass process, sand casting, die casting, stainless steel casting, propellers, discs, fittings, valve body, machining, axis, machinery parts, hydraulic parts, stainless steel quick couplings, aluminium, quick couplings, copper quick couplings, lost wax ...

China 


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