Av. Rio De Janeiro,55

Jumbo mechanical industry ltd. Is an experienced metallurgical product and service provider with a large production facility in Brazil. Jumbo attends to a broad range of industry segments, including m...

NO.1Mudanjiang Road QETDZ,066004,Hebei province China Qinghuangdao Hebei China

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no.518 jiefang road in diankou

YONGCHENG group has grown into China's largest copper alloy (brass, bronze) manufacturer of high quality crusher spares, excvavtor parts, ball grinding mill bushing, self-lubricated bushin...