Our co***ny specializes in the petroleum steel tube whorl protecting device, survive on high quality, and pulled in the customer with prestige. It is already pass ISO9001-2000 international quality system authentication, product quality occupies the national counterpart's advanced level, the products are shapely , wide in variety, the specification is neat , the oil pipe ,sleeve pipe whorl protecting device are all available, firmly get the approval of the domestic and international customer from 2 to 20 , at the same time our co***ny has a large number of qualified personnel in a specific field, can design the products mould and carry on mould finish machining by oneself .
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