About Us

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  Hebei Jinhai Machinery Parts of Engineering & Mining Co., Ltd     manufactures floating seals professionally. Hebei Jinhai Machinery Parts of Engineering & Mining Co., Ltd is located in North China near the \"white pond\".  The company covers more than 15,000 square meters and the registered capital of 3.18 million RMB, the existing staff of 236 people, with 87 engineers and technicians. Major equipment lathe are 60, together all kinds of Grinder are 50. The annual production turnover could reach about 27 million RMB, the passing rate of production over 98%. And our principle is\"unqualified products are not out of door\" .  As the tests of many enterprises, all give us a high evaluation. Our company has passed the ISO9001-2000 quality system certification, certificate number is:00903Q10903R0S.
  Our company is  specialized in floating oil seal. Through 20 years of continuous learning to explore, summed up a lot of floating oil seal on the production of information technology, product quality has been constantly improved and is now in the lead level. Products from   ?50mm to ?700 mm full range of specifications, floating oil seal in hardness between HRC65 of HRC72,both face the accuracy of 0.1um-0.2 um within Plane roughness of up to 0.00015 um.The company has laboratories responsible for the control valve floating seal material content, product hardness, Wearable, applicable to engineering machinery, other mining machinery and mining machinery.
  If it is non-standard products, you can provide drawings, welcome letter calls. Please send us your answer by e-mail as possible as you can.