Shenzhen TGRJD Electrical and Mechanical Co., Ltd. located in Shenzhen City, Guangdong, P.R. China, with convenient transportation accesses, is a professional manufacturer and exporter that is concerned with the design, development and production of oil & grease lubricator, maintenance device of vehicles, automatic quantitative filling system of lubrication and gas supply system.
We have built up lubricating oil equipment, grease injector, grease quantitative filling value, maintenance device...
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