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...g, surface treatment and assembly, we adopt silica sol and sodium silicate lost-wax processes to serve a huge variety of markets that requires metal parts in stainless steels, heat-resistant steel alloy steels, carbon steels, copper alloys and aluminum alloys. Our products mainly include marine hard...
Telephone86-546-8277318AddressXisanRoad, Dongying, Shandong, China (Mainland)