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        Long Zheng Plastic & Hardware Co., Ltd. is a professional manufacturer specialized in producing nylon twin wheel caster. Our factory established in 1976 is located in Zhongshan city, Guangdong province, adjacent to Zhongshan Port, taking up 13,500 square meter of land, having 8,000 square meter workshop. We also have convenient traffic and rich technical force of production, so that our annual production of nylon twin wheel caster is to 36 million.

        Insisting on the concept of "Quality, customer, service is the first" after establishment so far, we implement the quality management system. The nylon twin wheel caster we produced have obtained favorable comment and SGS authentication, reached American ANSI/BIFMX.5.1 standard, had good sale in U.S.A., Japan, Canada, Europe and so on due to their outstanding making craft, high quality and rational price.