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SHIJIAZHUANG LONGXUAN TRADING CO., LTD
 Tel：86-0311-68034128
Company Details

SHIJIAZHUANG LONGXUAN TRADING CO., LTD

 [Hebei,China]

Business Type:Agent , Distributor/Wholesaler , Other , Manufacturer , Service , Trade Company

Main Markets: Asia , Africa , Middle East , Other Markets , West Europe

Exporter:81% - 90%

Certs:GB, ISO9001, ISO9002, CCC, CE, GS

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Review
  • “Nice price. I like it.”
    Gilbert Sambolin
    Clean Environment Janitorial Services
  • “I have been cutting a few small projects. The Drill Pipe Hardening is great ! After few months, I will buy some others.”
    Henrik Nielsen
    100-NOGA STUDIO REKLAMOWE
  • “These are PERFECT! You may purchase them with complete confidence!”
    Faramarz Safaei
    31andchange
  • “Fast delivery,Full package.The Drill Pipe Hardening looks great!”
    Patrick Foyle
    "ТЕРМО-КОНТ МК" ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ
  • “Good seller”
    Sachin Dhawan
    100plusmall

Drill Pipe Hardening

- manufacturer, factory, supplier from China

(Total 2 Products for Drill Pipe Hardening)

  • Friction Welding Drill Pipe

    Friction Welding Drill Pipe

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Model No.: 73 drilling pipe

    Friction welding drill pipe Product Description Friction welding drill pipe is in accordance with API SPEC 5DP and SY/T5561-2008 Specifications. The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H...

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  • Thin Button Drill Pipe-42

    Thin Button Drill Pipe-42

    • Brand: Longxuan
    • Packaging: Black painting, bundles, threa...
    • Min. Order: 1 Ton
    • Place of Origin: Hebei, China (Mainland)

    Thin Button Drill Pipe-42 Product Features The thin button drill pipe is made of high-quality seamless steel tube. The end part adopts hydraulic thickening, intermediate frequency heat treatment and threads adopt numerically controlled lathe. The lock joints are processed through special crafts, has excellent...

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  • Related Information
  • What should be paid attention to when welding galvanized steel pipe

    1. Need to polish in the early stage However, the galvanized layer of the weld must be polished away, otherwise bubbles, trachoma, and false welding will occur. It also makes the weld brittle and the...

  • How to use drilling tools scientifically？

    The bit is directly broken part of the rock, its shape, structure, material, processing technology, etc. directly affect the crushing effect and the life of the bit. The drilling requirements for the...

  • What is stick welding?

    Stick welding is also known as shielded Metal Arc welding (SMAW) or manual metal arc welding(MMA) . Stick welding is an arc welding process in which coalescence of metals is produced by heat from an...

  • Rock drilling machinery and pneumatic tools

    During operation, one hopper of the fuselage discharges material to both sides. The small diameter front wheel drives the steering wheel. The larger diameter rear wheels are the rollers. The engine...

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