Qingdao RUIRUI Machinary Co., LTD was established in 2016 and is located in Qingdao, Shandong, China. As a manufacturer and trading company, we specialize in producing Trailer pins, Trailer arms, Winches, Trailer fasteners and other trailer accessories and custom sheet metal products.
With over 15 years of management experience, our factory features a fully automated robot production line and advanced thermoplastic coating processes. We have eight production lines and produce an annual output of 130,000 pieces.
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