14 visiting now: 7 USA USA flag 3 China China flag 2 Germany Germany flag 2 Russia Russia flag

Highlighted Companies



Obstruction Marking Sphere - China

price: 20.00 Dollar US$

Obstruction marking sphere is designed to warn aircraft pilots in daytime and nighttime which is compliant with International Civil Aviation Organization (ICAO) recommendations annex 14 chapter 6. Obstruction marking Sphere body is made of FRP; clamp is made of aluminum alloy or die-casting alloy; bolt, nut or washer are made of stainless steel 304. It can be seen away from 1250 m in air and 350 m in ground. It has single color or two colors, you can choose among them. It is light but durable, can resistant to water, UV, ozone, can be used for long time. It is usually used in overhead conductor, high-rise transmission lines, EHV (500, 00 KV) transmission cables, communication wires, wires crossing river, lakes, fjords, valleys, roads, railways, construction sites and pipelines. It has different structure with warning sphere.
Contact us immediately if you are interested in our warning sphere. And you can contact us via sales at warningspheres dot com if you have any questions.


Company Contact:


  • Phone: 8631850552018

  • Address: No. 135, Yongan Road, Zaoqiang County, Hebei Province, China., hengshui , hebei, China

  • Email: Email


Published date: August 5, 2016 -

  • Business Description: Havad Industrial Limited is founded in 2000, located in Zaoqiang county, Hebei Province, China. It is a professional manufacturer and seller of various warning spheres. We provide obstruction marking sphere and warning sphere. Obstruction marking sphere is made of FRP and has two clamp. Warning sphere is made of polyethylene without metal fitting. Sphere diameter is from 200 mm to 1300 mm, color could be white, red, orange, white/red, white/orange. With many years' development, we set up wide customers marketing, such as Eastern Europe, Western Europe, North America, Central/South America, Middle East, Africa, England, Australasia, Russia and India.

    We have strict selection for raw material and advanced equipment to produce warning sphere. We also have skilled workers to produce and examine products. So the product quality of our products can be guaranteed.

    With many years' development, our products gain the trust from customers. We provide high quality product, reasonable price and excellent service from pre-sale to after-sale, so we establish long term cooperation relationship with other companies or customers.
    Contact us immediately if you are interested in our warning sphere. And you can contact us via sales@warningspheres.com if you have any questions.


    Display of obstruction marking sphere and warning sphere and their package.
    Warning spheres in red, yellow, red/white and the package of them.

Related listings



  • Silicone Heat Sealing Gaskets
    Silicone Heat Sealing Gaskets
    Manufacturing support services - Dalian Huagong Innovation Technology Co., Ltd. - China - November 29, 2017 - 1.00 Dollar US$

    HGIT is the professional manufacturer for silicone heat sealing gaskets, this machine can be used in Filter, cabinet, lighting, battery, etc. German Beckhoff dispensing operation system. Operation interface is indicated in both Chinese and English; i...

  • Washing Machine Gasket
    Washing Machine Gasket
    Manufacturing support services - Dalian Huagong Innovation Technology Co., Ltd. - China - November 29, 2017 - 1.00 Dollar US$

    HGIT is the professional manufacturer for washing machine gasket, this machine can be used in Filter, cabinet, lighting, battery, etc. German Beckhoff dispensing operation system. Operation interface is indicated in both Chinese and English; if there...

  • Epoxy Resin Foam Sealing Machine
    Epoxy Resin Foam Sealing Machine
    Manufacturing support services - Dalian Huagong Innovation Technology Co., Ltd. - China - November 29, 2017 - 1.00 Dollar US$

    Epoxy resin foam sealing machine can be perfect sealing according to the CAD graphic or graphics in the system, automatic foaming through chemical reactions, surface smooth, beautiful, strong resilience, waterproof, dustproof performance is good, the...



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"