China Shipbuilding Trading (Wuhan) Co Ltd (CSTCWH) is a subsidiary of Wuhan Shipbuilding Industry Corporation (WSlC), a regional company of China Shipbuilding Industry Corp (CSIC). There being 9 factories, the company is engaged in contracting for building and manufacturing various types of ships and other transporting facilities; manufacture and engineering construction for industries such as chemical, metallurgical, oilfield, power plant, mining, etc. The products cover various types of ships, metal structure fabrication (for such as buildings, bridges), high-, medium- and low- speed diesel engines and spare parts, deck machinery and harbor machinery, various sized forgings and castings, propellers, anchoring products, plastic injection molding machines, high pressure vessels of Grade I, II and III , industrial and civil valves, welding materials and welding production line, batteries for industrial use, pipe fittings , mining products, etc. The products have been approved by classification societies including CCS, LR, GL, ABS, BV, DNV, KR, RINA and NK .