YBM (Longkou) Machinery Co., Ltd. is subordinated to YBM GROUP CHINA. It is located in Longkou, Shandong Province. It covers an area of 60,000 square meters. It has over 380 people, including 30 technicians and 10 engineers The company was invested 150 million RMB and produces 2.4 million sets products annually.

YBM (Longkou) Machinery Co., Ltd has the world most advanced test equipment such as: Automatic Balancing Machines, Spectrometer, Hardness control, Tensile Test, Sand laboratory, Metallographic laboratory. Test is done according to the international standards on the following materials: Crude Iron, Scrap, Coke, Ferrosilicon, Ferromanganese, Crude Sand, Bentonite, Coal Dust etc.

As a professional manufacturer, YBM adopted the leading production system: the core making center adopt natural Si02 sand with through sand disintegrator, and process by advanced manufacturing equipment of cold core ensure the sand core highly precise and strengthened; two automatic “AMF-III”sand mold production lines are imported from Japan, using the most advanced double-layered casting technology; Melting center mainly adopt cupola furnace and melting furnace, and along with auto-photoelectric emissive spectrum analyzer, can analyze the product elements precisely; the holding furnace adjusts the melting iron and ensures the melting iron fits for the standards and for the metallurgical structure and mechanical performance of the casting.

YBM (Longkou) Machinery Co., ltd has the modern scientific management system according to ISO9001/TS16949, and adopts the world leading management.