Clutch

Tianjin Dali Pu Oil Pipe Co., Ltd. professional production and sales of oil tubing, couplings, casing pipe line couplings, flip collar, special buckle fastening cuff of the left hand, all kinds of connectors, pipe connections becomes buckle / adapter, oil housing plug, plugs, three, stone, elbow, thread protectors (protective covers in accordance with customer requirements of various couplings, variable retention, forks, pipe fittings and so on.

  pipe connection specifications ： 1.05 " 、 1.315" 、 1.66 " 、 1.9 " 、 2-3/8 " 、 2.7/8 " 、 3-1/2 " 、 4 " 、 4-1/2" 。

Pipe coupler Type of thread: EUE (thickening), NUE (not fat), VAM TOP / NEW VAM series (Ouham), JFE (Tenaris), Hydril (Haider), Hunting (Hunting), direct EX buckle, and a variety of high quality special sealed type buckle clasp.

Sucker rod coupling : 5/8 " - 1-1 / 8 ", T stage.

The casing collar Specification ：4-1/2" 、 5 " 、 5-1/2 " 、 6-5/8 " 、 7 " 、 7-5/8 " 、 8-5/8 " 、 9-5/8 " 、 10-3/4 " 、 11-3/4 " 、 13-3/8 " 、 16 " 、 18-5/8 " 、 20" 。

Case type collar thread: STC (short round buckle), LTC (long round buckle), BTC (partial ladder buckle), VAM TOP / NEW VAM series (Ouham), JFE (Tenaris), Hydril (Haider ), Hunting (Hunting), direct EX buckle, and a variety of high quality special sealed type buckle clasp.

steel grade ： J55, K55, N80-1, N80Q, L80-1, P110, L80-3CR, 9CR, 13Cr P110-13CR (Super 13Cr), 28Cr and etc . Raw materials are selected from a large domestic steel standard connecting material.

Surface treatment: surfaces using phosphating, blackening, infiltration of zinc, nitriding treatment , painting

Packing: wooden pallet / stripe / steel frame , or based on the packing requirements on request.

The annual volume of deliveries: 60 0 000.

N ur company strictly enforce the standards of API Spec 5CT, 9001 international quality management system ISO and advanced production equipment, including automatic sawing machine, lathe, CNC, NDT, ultrasonic thickness gauge, automatic labeling machine, automatic balers and other advanced production and testing equipment, the plant was three feet, with its resolution + ND

T rigorous testing to ensure that each product qualified!

At the same time to satisfy the domestic market with high quality products and services with many well-known international companies from Saudi Arabia, the United Arab Emirates, Sudan, Kuwait, Turkey and other countries and regions to establish long-term relationships with suppliers.