2023-11-14
President of Qinghe Great Wall， Mr. Xie engaged in mold manufacturing for 8years, provided moldings and technical supporting to other factories in rubber strip or gasket.
In 1988,Mr.Xie founded the Qinghe Great Wall sealing factory, mainly producing sealing strip, rubber gasket, the factory was developed rapidly because he has a wealth of experience in molding making
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2023-11-14
In 1998,due to business development, we found the rubber mixer works hop, rubber hose works hop, car windows water proof strip workshop, and established testing laboratory. Meantime the company established a scientifc quality man agement system. To be ensure, we will make high quality products.
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山东龙兴化工机械集团有限公司
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