At present, it mainly produces "Yanshen Brand" complete mining hydraulic props, suspension hydraulic props, metal top beams and emulsion pumping stations. The “Coal Mine Safety Sign Certificate” and “Production License” issued by the State are “designated enterprises for coal industry support products”.

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Shandong Zhengchang Coal Mine Machinery Co., Ltd. (formerly Zibo Boshan Zhengchang Coal Mine Machinery Co., Ltd.) is located in the Qiguo Center of Qilu, with advantageous geographical location and convenient transportation. The company occupies an area of 45,000 square meters and employs more than 200 people. The company has relatively strong and advanced production and processing, testing equipment and a sound quality assurance system.
         At present, it mainly produces "Yanshen Brand" complete mining hydraulic props, suspension hydraulic props, metal top beams and emulsion pumping stations. The “Coal Mine Safety Sign Certificate” and “Production License” issued by the State are “designated enterprises for coal industry support products”...

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Our company has the “Coal Mine Safety Mark Pass” and “Production License” issued by the State, and is the “point-fixing enterpri
Our
The principle of a single hydraulic prop
The
Abstract:
The single hydraulic prop is composed of cylinders, pistons, v
2018-10-23 02:22
The difference between the suspended single hydraulic prop and the ordinary single hydraulic prop
The
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No. 2, Nanhuan Road, Shantou Town, Boshan District, Zibo City, Shandong Province

No. 33, Shantou Section, Boao Road, Boshan District, Zibo City, Shandong Province

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0086-18866632909

0086-533-4419866

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