Chongqing Liangyun Mechanical and Electrical Equipment Co., Ltd.

& Chongqing Liangyun Mechanical and Electrical Equipment Co., Ltd. is a large-scale professional company specializing in the research, development, production and sales of railway petroleum equipment and machinery. It has established long-term good relationships with China Railway No. 1 to No. 25 Bureaus, various railway bureaus and local railways, PetroChina, Sinopec, electricity, natural gas and tap water, etc. partnership. The entire line of products has passed patents and railway oil industry certifications. And is responsible for cracking down on counterfeit products in Shandong and Liaoning. Supply of internal combustion sleeper bolt motorized wrench B/two-type machine and three-type machine/BⅢ double-head internal combustion sleeper bolt tightening machine wrench B/BB/BGT internal combustion sleeper screwing machine wrench B/BGInternal combustion double-ended bolt wrench Internal combustion hydraulic double-ended bolt wrench B/BG B/B digital display sleeper bolt hydraulic do... [Details]