Longkou Runheng Machinery Parts Co., Ltd. is a professional manufacturer of trailer wheel brake hub. The company covers an area of more than 30,000 square meters, with advanced casting automatic line, CNC lathe, machining center, spraying assembly automatic line and other precision processing equipment; Equipped with hardness tester, spectrometer, metallographic microscope, dimensional accuracy measurement instrument and other perfect testing equipment. We have experienced designers, quality management and production staff. The company passed the IS09001:2015 quality system certification in 2017.Our products are mainly G3000, HT250, QT450, mainly used for trailer, yacht trailer, RV, etc., sold to the United States, the Middle East, Australia, Europe and Africa, support domestic and foreign trailer manufacturers, can also provide drawings according to customers production.The company always adhere to the quality first, integrity management, create value for customers as the concept, looking forward to working with you sincere cooperation, mutual benefit and win-win situation.