185 visiting now: 175 USA USA flag 8 Singapore Singapore flag 4 UK UK flag 1 China China flag 1 Germany Germany flag 1 Russia Russia flag

Highlighted Companies

  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • Welding Torch Excellent Conductivity - China

    price: contact company for price

    Welding Torch Excellent conductivity The welding torch is made up of a contact tip, a nozzle, a nozzle joint and a gas diffuser and a wire feed hose.

    The Welding Torch Exporters shares your knowledge about the welding torch.

    Contact tip

    The contact tip is a component that directly transmits current to the wire.

    The inner hole of the contact tip is in contact with the wire to conduct electricity, and a shielding gas flows between the outer surface of the contact tip and the inner wall of the nozzle.

    The specification of the conductive nozzle must be consistent with the diameter of the welding wire, that is, the inner diameter of the conductive nozzle should not be too large or too small, too large conduction is not good, too small wire feeding resistance increases, will cause instability in the welding process, seriously affect the welding quality.

    It must be tightened with a tool when installing the contact tip! Check if it is loose before working! Otherwise, the conduction is not good, which will make the arc unstable and affect the welding quality.

    At the same time, the looseness will also cause the burning of the contact nozzle joint and the nozzle joint insulator due to overheating.

    Nozzle, nozzle joint and gas diffuser

    The contact tip and the nozzle should maintain a good insulation state.

    The gas diffuser can make the distribution of the protective gas more uniform and the protection effect is better, and the insulation distance between the contact tip and the nozzle can be increased.

    When using welding, anti-blocking agent should be used and the spatter in the nozzle should be cleaned in time.

    The anti-blocking agent should be used not to flow to the gas diffuser to avoid blocking the air hole of the gas diffuser, which will affect the protective effect and cause air holes in the weld.

    Wire feed hose

    The wire feeding hose is wound by 65Mn steel wire, which is responsible for conveying the welding wire from the wire feeder to the welding torch.

    As a channel for the wire running, it has a great influence on achieving stable and uniform wire feeding and ensuring the stability of the welding arc.

    Do not insert the hose too fast or too fast, causing the hose to bend.

    After the hose is inserted, turn the terminal box clockwise and continue to push the wire feed tube until the O-ring seal is fully advanced.

    Turn the junction box counterclockwise when disassembling.

    Our company also sells Plasma Arc Welding Machine, please feel free to contact us.


    Company Contact:


    • Phone: 8631187713100

    • Address: 181 Taihua Street, Shijiazhuang , China

    • Email: Email


    Published date: February 27, 2020

    • Business Description: Hebei Machinery Import and Export Co., Ltd. Established in 1974, one of

      biggest import and export company in Hebei Province.

      Hebei Machinery has adopted modernized management process, sound operational procedures as well as effective servicing warranty system and thus obtained the approval of ISO9001/Edition 2000 Quality System.

      For its good reputation and excellent service, Hebei Machinery has maintained long term and regular business relationships with customers across 120 countries and regions all over the world and annual import and export business volume has come to 100 million US dollars.

      The company has its overseas subsidiaries or representative offices in Germany, United Sates, Chile, Argentina, Ghana, Tanzania and Burundi.

      Hebei Machinery manufactory and export Welding Machinery, Welding Consumable and Welding Component for more than 20 years.

      The products including Welding Electrodes Production Line, Welding Machine, Plasma Welding Machine, Cutting Machine, Welding Torch, Cutting Torch, Welding Wire, Welding Electrodes, and relative Welding products.

      It is our great honor to satisfy your requirements on welding products.

      Any requirement from you will be maximized by us.

    Related listings



    • Industrial Air Compressors From Elgi India
      Industrial Air Compressors From Elgi India
      General Manufacturing - Elgi Equipments Ltd - India - February 25, 2020 - contact company for price

      Elgi Equipments Ltd, the leading air compressor manufacturer in India offers over 400 compressed air systems designed for all industrial needs. Buy ELGi air compressors for lowering ownership costs.Elgi Equipments Ltd, the leading air compressor manu...

    • A234 Wpb Elbow
      A234 Wpb Elbow
      General Manufacturing - Steel Mart India - India - February 24, 2020 - 10.00 Dollar US$

      Steel Mart India is a manufacturer, exporter & suppliers of ASTM A234 WPB Elbow, Chrome-Molybdenum ASTM A234 WPB Reducer Elbow for the petrochemical, nuclear, gas and oil industries, Norsok Ed4, BP, Saudi Aramco, SABIC, and Shell approved, produc...

    • Monel K500 Plate
      Monel K500 Plate
      General Manufacturing - Metal Tube Industries - India - February 20, 2020 - 12.00 Dollar US$

      Most reliable ASTM B127 Monel K500 Sheet, monel k500 plate suppliers, Alloy K500 B127 Coil manufacturer of in India, UNS N05500 Monel K500 Strip suppliers. Monel K500 ASTM B127 Hot Rolled Plate, similar to Monel 400 demonstrates superior resistance t...



    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 and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • 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"