Gold Member Since 2015
Audited Supplier
Qingdao Sinostro Technology Company Limited

Steel Tower, Tower, Telecom Tower manufacturer / supplier in China, offering Hot-DIP Galvanized Telescopic Monopole Tower, 112 Meter Telecom Tower, Fence HD Bolts, Horizontal Cable Bridge, Work Platforms, Safety Cage, Electric Transmission Steel Tower and so on.

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Hot-DIP Galvanized Telescopic Monopole Tower

FOB Price: US $1,000 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $1,000/ Ton
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Port: Qingdao, China
Production Capacity: 6000 Ton /Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SINOSTRO18816
  • Shape: Vertical Type
  • Material: Angle Steel Tower
  • Certification: ISO, GS, CE
  • Surface Treatment: Hot-DIP Galvanzied
  • Materrial Grade: Q345, Ss355, Q235, Ss275j0, ASTM A36, ASTM A572
  • Transport Package: Safety Packaging
  • Origin: Qingdao Jiaozhou
  • Structure: Four-Post Angle Tower
  • Standard: Standard
  • Belly Bar Shape: Cross Type
  • Condition: New
  • Galvaizned Standard: ASTM A123
  • Trademark: Sinostro, Histro
  • Specification: 50 meters, 40 meters, GSM, SST, Telecom tower
  • HS Code: 73089000
Product Description

Welcome to visit our company! Our company Qingdao Sinostro Technology Co., Ltd (Qingdao Histro Steel Tower Co., Ltd) mainly produce all kinds of steel towers and steel structure, including electric transmission towers, telecommunication towers, radio towers, etc. Telecommunication Tower is one of our main products.


Our company is situated in Beiguan Industrial Park in Jiaozhou, Qingdao,  with the area of 120,000 square meters and the staff of more than 800, including 116 middle and superior technical professors. Our company is a comprehensive tower enterprise, always committed to the development and application of steel technology, specializing in the design, production and initialization of structural mast and steel structure.


Possessing modern CNC machining line, advance inspection equipment and perfect quality management system, our company forms the productive capacity of 100,000 tons of tower and steel structure. Previous planning, construction observation and produce acceptance are all conformed to international standards. The product has been widely applied in telecommunication, mobile, railway, electricity, transformation and broadcasting. Our business has spreaded more than 30 districts in China and other countries including Thailand, Chile, Span, Pakistan, Myanmar, Sri Lanka, Liberia, Tanzania, Australia, Luxembourg, Norway, Russia, etc.


Please check the following our internal process:


Material Test:


1. All of our material are purchased from famous mill factory to assure the quality.

2. A mill certificate issued by the mill factory with stamp and signature must be provided before unload the material in our factory ,otherwise we have our reason to refuse the material.

3. Before put into production ,all the material must pass the chemical and physical analysis to make sure that they have meet the requested strength and components.

Hot-DIP Galvanized Telescopic Monopole Tower

As an BV, ISO, SGS approved supplier in Chinawe have more than 15 years produce and export steel towers, and we can assure the products we offered is of sound quality which made from qualified material with our professional workers and advance equipment.

Hot-DIP Galvanized Telescopic Monopole Tower

Trial Assembly:

To make sure no parts are missing, each tower type will be done with trial assembly before galvanizing:

Hot-DIP Galvanized Telescopic Monopole Tower


We use hot dip galvanization treatment to protect the tower. The towers with zinc layer coating are more difficult to be damaged. There is a strong resistance to corrosion.

Hot-DIP Galvanized Telescopic Monopole Tower

Steel strips shall be used to bundle tower body parts, a layer of plastic shall be placed between the steel strap and the steel angles to avoid damage to the galvanization.

Hot-DIP Galvanized Telescopic Monopole Tower

If you are interested in our galvanized telescopic monopole tower, please don't hesitate to contact with us.


Lurlene Lu (Sales Manager)
Qingdao Sinostro Technology Co., Ltd (Qingdao Histro Steel Tower Co., Ltd)
Add: No.15 Zhejiang Road, Jiaozhou, Qingdao, China.
Tel: 0086-0532-82286333 
Fax: 0086-0532-82287111
Mobile: 0086-18653290528, 0086-13645326992
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Mr. Victor Tsui
Sale Manager
To: Mr. Victor Tsui

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