Shandong Yijie Heavy Industry Machinery Co., Ltd. is affiliated with Yijie Group and is a large enterprise with more than 30 years of history that integrates design, casting, and processing. It is one of the professional manufacturers of China's super large cast steel, cone crusher, jaw crusher, water pump, vacuum pump, electric drum, and reducer production base, and a backbone enterprise in Shandong Boshan Economic Development Zone.

The company is located at 298 West Transit Road, Boshan Economic Development Zone, adjacent to National Highway 205 and near Boshan Railway Station, with convenient transportation and easy access in all directions.

The company mainly produces various cast steel parts, alloy steel parts, stainless steel parts, special steel parts, ductile iron parts, gray iron parts, reducers, hard tooth surface gear reducers, and undertakes the design and manufacturing of various special-shaped machinery. The products cover automotive parts, agricultural machinery parts, press machine castings, machine tool parts, petroleum equipment, marine equipment, power equipment, mining machinery products, mechanical processing castings, etc.

The products are sold well around the world and widely used in large enterprise groups such as Shougang, Laigang, Shanghai Construction Road and Bridge, Guangzhou Huayang, Shenzhong, Shankuang, Shanye, Qilu Petrochemical, Shengli Oilfield, etc. The company has been rated as a national level contract abiding and trustworthy enterprise, a qualified enterprise for measurement and acceptance, and has been continuously awarded the honorary title of civilized unit at the provincial, municipal, and district levels, deeply trusted by users and praised by society.