43 visiting now: 18 France France flag 10 USA USA flag 10 China China flag 2 Netherlands Netherlands flag 1 Poland Poland flag 1 Vietnam Vietnam flag 1 Germany Germany flag

Highlighted Companies

  • Suzhou Rico Machinery Co., Ltd (China): RICO, a professional CNC machinery company, who integrated research, development and... http://www.ricocnc.com
  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/


  • Hydrogen Brazing Furnace Selling Leads - China

    price: contact company for price

    It’s taking hydrogen or hydrogen-nitrogen mixture as protection and

    finishing process as brazing, sintering and ceramic metallization. It’s

    applied in metal heat treatment, powder metallurgy, aviation and

    magnetic material.Features:

    Furnace chamber is double-wall water cooling structure, made of carbon steel or stainless steel. Hot zone has two types, full metal and compound. Full metal type consists of fire-resistant SS and molybdenum screen; compound type consists of heat-resistant SS, molybdenum screen, graphite sheet, mullite fiber or lead silicate fiber.

    Many kinds of heaters, such as tungsten thread, molybdenum thread or graphite band, can be chosen as per temperature and process. There are 2 types of heating methods, internal heating and external heating. Internal heating is the type that heaters heat loads directly; external heating is the type that heaters are located outside of chamber made of heat resistant alloy and heat loads indirectly through space between chamber walls to prevent pollution to loads, which allows heat treatment to loads under special protective for large volume of hydrogen furnace, external fast cooling system will be adapted to improve cooling down speed.


    Company Contact:


    • Phone: 861084572692

    • Address: no.1 jiuxianqiao east road, chaoyang dst, beijing, China

    • Email: Email


    Published date: August 15, 2013 -

    • Business Description: beijing sevenstar electronics co., ltd. is located in Beijing

      Zhongguancun Hi tech Zone. It was regrouped in the year of 2001 by five

      national key electronical enterprises during the First Five Year plan

      and now it's a high tech stock company.

      Industrial furnace division is a branch of Sevenstar, specializing in electrical & industrial equipment. It succeeds in R&D, manufacturing experience with more than 50 years history. The main products are vacuum furnaces, hydrogen furnaces and tunnel furnaces, which are widely applied in electrical vacuum parts, annealing, brazing metal parts, ceramic metallization, magnetic material, fireproof material, new material development, heat treatment, aviation and airospace, electronics and quartz glass etc.

    Related listings



    • Vacuum Furnace Selling
      Vacuum Furnace Selling
      Equipment - Boiler / Furnace - beijing sevenstar electronics inc - China - August 15, 2013 - contact company for price

      It’s used for material vacuum brazing, such as SS, copper alloy, high- temperature alloy, titanium alloy, hard metal and ceramic metallization. It’s also used for silver-copper brazing, aluminum brazing, nickel brazing for electric vacuum parts, rada...

    • Vacuum Brazing Furnace
      Vacuum Brazing Furnace
      Equipment - Boiler / Furnace - beijing sevenstar electronics inc - China - August 15, 2013 - contact company for price

      Max. temperature:1300℃ ultimate vacuum level:5×10-5Pa Leakage rate: 0.067Pa/h temperature uniformity: ±5℃ Characteristics: The equipment has ultra high vacuum level to meet customer’s processing requirement. Vacuum system is designed with...

    • Vacuum Sintering Furnace Selling Leads
      Vacuum Sintering Furnace Selling Leads
      Equipment - Boiler / Furnace - beijing sevenstar electronics inc - China - August 15, 2013 - contact company for price

      application: to sinter material as hard metal, tungsten, molybdenum, tantalum, niobium as well as rare earth permanent magnetism material. It’s also used to sinter tungsten-molybdenum alloy, aluminium-nickel- cobalt permanent magnetism, SmCo5 and Sm2...



    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"