About Us

• Baoji Thread Gages limited liability company produces a variety of common gauges, gauges and various special deduction oil tube thread gauge professional manufacturers.Company has passed the American Petroleum Institute API authentication ( API spec 7-2-0680, and API spec5b-0032 ) and ISO 9001:2008-uq090985r0 quality certification.Companies Baoji Thread Gages Co., Ltdll-equipped, advanced technology, with normal, CNC lathes, milling machines, internal and external circular grinding, grinding, vertical round grinding, magnetic particle testing machine, CNC laser marking machine, importing internal and external NC thread grinding machine, imported Zeiss coordinate and other new equipment over more than 30, year productivity 2, 500 sets of screw gauge. Products sell well in the major oil field, petroleum special pipe manufacturer, and are exported to Europe, America, Australia, Southeast Asia, the Middle East, Russia and other countries and regions.