Baoji Thread Gauges Company

Baoji Thread Gages Co., Ltd. was founded in September, 2007 with registration capital 5 million RMB. Until now about 30 million RMB has been invested into the corporation. It is a professional corporation for manufacturing all kinds of ordinary gauges and oilfield special gauges that has been using in many industries widely, such as CNPC. This company has more than 30 sets of excellent and advanced equipments, such as common and numerical control lathe, milling machine, inside and outside round grinding machine, plane grinding machine, vertical spindle rotary grinder, magnetic particle tester, numerical control punch marker, numerical control inside and outside screw grinding machine, three-coordinates measuring machine, etc. It can produce 2500 sets of screw gauge every year. The products have been sold to oilfields and special pipe makers and exported to America, Europe, Australia, Middle East, Southeast Asian, Russian, Chile countries and regions. This company has 50 staff employees with 2 senior engineers, 3 engineers, and 30 technical workers. One specialist has 20 years experience in designing and producing screw gauge, who has taken part in drafting out or reviewing many standards related to screw gauge, such as API SPEC 7-2, API SPEC 5B, GB/T 22512.2-2008, etc. The company holds the API certificates�5B-0032, 7-2-0680�and has been approved by DNV with ISO 9001�2008. The complete procedure of product design, production and test are fully under supervision and strictly in accordance with National Standard and API Spec. The company is a specialist manufacturer of screw gauge, regarding �Quality First, Customer Uppermost� as the company spirit. The company provides the customers with high quality products and reliable services and seeks mutual benefit and development with customers at home and abroad. Quality Control 1�The company has established the complete quality control system and been following the system. 2�The company has all kinds of inspection instruments and equipments, such as taper gauge, imported IEISS three-coordinates measuring machine, etc. 3�All inspectors have been qualified by authorized inspection institution. 4�Technical parameter of available working measure gauge: 1�Non-upset tubing thread gauges(API SPEC5B): S=7.620±0.635mm 2�EU tubing thread gauges(API SPEC5B): S=9.525±0.635mm 3�Round thread casing gauge(API SPEC5B): S=9.525±0.635mm 4�Buttress thread casing gauge(API SPEC5B): S=5.080±0.381mm Feature of the Products Our products have polished appearance and more light weight by means of reasonable design, advanced production and heat treatment procedure. Our products have perfect stability, reliability and abradability with accurate parameter and hardness HRc60~63. Special Thread Gauge The company has provided special thread gauges for oil fields and pipe reducers home and abroad. Almost 100 collate thread gauges are all qualified by state measuring institution. Our customers are all satisfied with our products. A. H T series thread gages 1) HLST31�39�50�53�57 thread gages 2) HLSD50 double thread gages 3) WSPHT31�38�50�55 thread gages 4) DPYZS30 thread gages 5) MT39�55�57 thread gages 6) XT39�XT54�XT4 1/2 thread gages 7) HT55�HT57 thread gages B. AMMT series thread gages 1) 1 1/2AMMT thread gages C. WMT series thread gages 1) WMT31 thread gages D. Special NC & REG series thread gages 1) NC36�NC52�NC53 2) ￠227�6 3/4 REG�7 3/4REG E. Downhole Motor series thread gages 1) 2 1/4-5�3 7/8-5�4 1/4-6�4 1/2-6�5 1/2-4�5 9/16-4�6 1/8-4� 7 1/2-4 F. C�thread series gages 1� C174�C265 G. Special drilling tool series thread gages 1� H90�3 1/2�4�4 1/2�5�5 1/2�6 5/8�7�7 5/8�8 5/8 2� SLH90:3 1/2 3� 3 1/2 OHLW�4 OHLW�4 1/2 OHLW� 3 1/2 OHSW�4 OHSW�4 1/2 OHSW� 3 1/2XH�4SH�3 1/2SL�GOSTZ-161�GOSTZ-189 4� PAC�2 3/8�2 7/8�3 1/2 H. FS unsymmetrical flank angle thread gages I. Special Buttress series thread gages 1� HQST�2 3/8�2 7/8�3 1/2�4�4 1/2 2� BCSG�3 1/2�4�7.175�7 7/8�9 7/8 Communication with the Customers Our company always ready for providing the customers high quality products and satisfactory services.Such as: 1. WEATHERFORD OIL TOOLS MIDDLE EAST LTD 2. SONSAN SONDAJ SANAYII LTD.STI. 3. MTQ OILFIELD SERVICES ***** 4. CHRISTENSEN CHILE S.A. 5. KLEMM BOHRTECHNIK GMBH 6. UNIAO OFFSHORE ***** OIL TECHNOLOGIES MALAYSIA SDN BHD and so on. Company Qualifications Products Specification