18 visiting now: 7 China China flag 6 USA USA flag 1 Ukraine Ukraine flag 1 Vietnam Vietnam flag 1 France France flag 1 Germany Germany flag 1 Russia Russia flag

Highlighted Companies

  • GECOM EXPORT SRL ITALIAN FOOD (Italy): GeCom Export company has been working in the food sales and marketing for many years and is... http://www.gecomexport.it
  • Octg Api 5ct 3 1 2 Eue Tubing Coupling J55 N80 L80 P110 Manufacturer - China

    price: 68.00 Dollar US$

    The couplings produced by our company are good at stable quality which the technical parameters are completely complied with the requirements of API5CT and API5B latest standards. Meanwhile, the company has equipped with more than 30 sets CNC threading machines, is able to produce variety of steel grade couplings include STC, LTC, BTC and NU, EU threading couplings. We also supply permium thread products by customer's request
    1.Grade: J55, K55, N80-1, N80-Q, L80, C90, P110
    2.We also supply permium thread products by customer's request
    3.Size: tubing coupling from 1.9" to 4-1/2", Casing coupling from 4-1/2"to 13-3/8"
    4.Type: NU, EU (tubing coupling), STC, LC, BTC (casing coupling).
    5.Surface treatment: Whole phosphating, or inside phosphating and outside coating
    6.Packing: By carton, wooden case, wooden pallet, or by requirements of customers
    Otherwise, our company manufactures and sells casing and tubing, threader protector etc. We always do business based on the principle of equality and mutual benefit, we provide the high quality and competitive price products


    Company Contact:


    • Phone: +862260108906

    • Address: No.2605 Ocean International Center, Tianjin, Tianjin, China

    • Email: Email


    Published date: November 10, 2019 -

    • Business Description: TIANJIN RICHSEN TECHNOLOGY CO.,LTD own modern factory covering a total area of 1000m2, have two Medium Frequency heat treatment production line, with 30 CNC threading machines. We equipped with perfect NDT equipement, full specification of thread measuring instruments pipes to ensure that our products comply with the API Standard. At the same time, the company also invested a seamless pipe factory, in order to supply pipes for our production. The company has passed ISO 9001 and API - 5 CT certification, Annual capacity is one million pieces of couplings. We can also machine various types of Non- API (Premium connection) product.

    Related listings



    • Oil Country Tubular Goods
      Oil Country Tubular Goods
      Oil and gas drilling and exploration equipment - United Steel Industry Co., Ltd (USI Group) - China - June 26, 2019 - contact company for price

      Used for oil casing and tubing in oil wells as well as sidewall, extracing Oil or Gas from Wells, Mine, water well drilling, well drilling, coal and fore poling, connect 2 joints of tubing or casing. Pipe Standard: API 5CT PSL1/PSL2 J55, K55, N80-1, ...

    • Api Original Kingdream 121 4 Iadc437 Tricone Rock Bit
      Api Original Kingdream 121 4 Iadc437 Tricone Rock Bit
      Oil and gas drilling and exploration equipment - Hebei Crossing Drill Bit Manufacture Co.,Ltd - China - May 8, 2019 - 3100.00 Dollar US$

      Product name: API original Kingdream 121/4 IADC437 tricone rock bit Size: 121/4" IADC: 437 Bearing: rubber sealed journal bearing Connection thread: 65/8" API Reg pin Unit weight: 110kg Usage: water, oil well drilling Application formation: very soft...

    • Jk810 All In One Hydraulic Dth Drilling Rig
      Jk810 All In One Hydraulic Dth Drilling Rig
      Oil and gas drilling and exploration equipment - Jinke Drilling Machinery Co., Ltd - China - April 10, 2019 - contact company for price

      high efficiency All In One DTH Drilling Rig With less price and more equipment, JK810, the most cost-effective representation product of JK Drilling and Atlas Copco as the solution to the integration of drilling rig and air compressor, is set to revo...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"