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Highlighted Companies

Tubing Couplings Thickened Flushthread - China

price: 917.00 Dollar US$

Processing Forms: Straight connection tubing nipples/connectors, PIN * PIN (double male nipples), PIN * BOX (male-female finished nipples), BOX * PIN (female-male finished nipples).

Materials: H40, J55, K55, N80, L80, C-90, C95, T95, P110, Q125, 13Cr-80, 13Cr-110, Super 13Cr, Nickel-based alloy tubing, etc.

Drill Pipe Specifications: 2-3/8”-6-5/8”, etc.

Thickening Forms: Internal thickening, external thickening, internal and external thickening.

Custom-made products such as drill pipe variable thread connectors, drill pipe nipples, double male drill pipe nipples, and drill pipe conversion connectors in various lengths according to orders or drawings.

Materials: E-75, X95, G105, S135, etc.

Company Philosophy: We adhere to the management philosophy of people-oriented and customer-first.

Based on advanced equipment and scientific management, we provide high-quality products for customers.

With a complete marketing network and service system, we ensure satisfactory service for customers.

Let's join hands to create a brilliant future!


Company Contact:


  • Phone: +8618222899636

  • Address: No.17 Guanghai Road,Economic Development Area Jinghai District.Tianjin City., Tianjin , Tianjin , China

  • Email: Email


Published date: May 6, 2025

  • Business Description: Tianjin Grand Victory Petroleum Equipment Co., Ltd. is a comprehensive enterprise for production, processing, sales, technology research and development, and spot storage.

    Located in Jinghai District, Tianjin, China, it was founded in 2008 with a registered capital of 11.18 million yuan.

    It has import and export rights, ISO9001 quality system certification, American Petroleum Institute API 5CT certification and a number of national patent certificates.

    The production workshop is equipped with several types of equipment such as highprecision CNC lathes, thread tightening machines, hydraulic presses, etc., and complete inspection and measurement instruments.

    Products include J55, K55, N801/Q, L80, P110 and other oil casing, couplings, Pup Joint、Xover (Cross over); 80S, 90S, 110S, L801Cr/3Cr/13Cr and other highcorrosion resistant oil casing spot storage, with a longterm reserve of about 2,000 tons.

    At the same time, it undertakes the processing and copper plating of special sealing threads such as direct connection, wedge shape, double step, variable pitch, etc.

    for oil well pipes and petroleum accessories, with fast delivery and excellent quality, reducing costs and increasing efficiency for customers.

    Our vision: to build an international oil pipeline equipment enterprise with integrity and innovation.

    We welcome leaders and friends from all walks of life to visit us for cooperation and common development.

    Phone/Wechat /Whatsapp:

    +86182228996 36

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