WEIHAI JINGGANG HEAVY INDUSTRY CO., LTD.

Weihai Jinggang Heavy Industry Machinery Co., Ltd. is located at No. 40 Shugang Road, Economic Development Zone, Rushan City, Weihai, Shandong Province. Situated 91 kilometers from the airport and 72 kilometers from the port, the company enjoys convenient transportation access and stands as one of the primary steel casting facilities in the Jiaodong region.

Established in 1998 (formerly known as Yantai Sanhe Steel Casting Co., Ltd.), Jinggang Heavy Industry is a private enterprise. It currently employs over 50 people and occupies an area of ​​20,000 square meters, including more than 4,000 square meters of standardized factory buildings and warehouses. The company has an annual production capacity of over 3,000 tons of steel, iron, and ductile iron castings, with an annual sales revenue exceeding 20 million RMB.

Jinggang Heavy Industry’s primary products serve various sectors, including mining, power generation, shipbuilding, steel manufacturing, and automotive tooling. Production adheres to several international and national standards, including China’s GB, the American ASME, and the Japanese JIS. Available materials include various grades of low-carbon steel, low-to-medium alloy steel, stainless steel, and specialty steel—such as cast steel grades ZG250–450, 65Mn, 1Cr13, 304, 316, A216-WCB, A217-WC6, A217-WC9, A351-CF3M, and A351-CF8M. The company also produces cast iron components, including grades HT200, HT250, HT300, and ductile iron grades ranging from QT400 to QT600, with individual casting weights spanning from 5 kg to 7,000 kg. The company’s products are primarily supplied to the domestic market, with a particularly strong customer base within the local region.