Tower body / protective slide / antenna arm / foundation base / lightning rod
height
According to customer requirements
shape
Pyramidal, cylindrical, polygonal or conical, or according to your requirements
Surface treatment
Hot-dip galvanized meets ASTM A 123 and requires colored polyester powder or any other standard required by the customer
welding
Welding complies with AWS D1.1 standards.
CO2 welding or automatic submerged arc welding method
No cracks, scars, overlaps, delaminations or other defects
Internal and external welding makes the shape of the poles more beautiful
If customers need other welding requirements, we can also adjust according to your requirements
Connector
Plug-in, flanged connection
Wind pressure
0-180 KM / H
Mechanical performance standards
Bolt ISO 898-1
Nut ISO 898-2
Washer ISO 6507-1
Size standard
Bolts DIN7990, DIN931, DIN933
Nut ISO4032, ISO4034
Washers DIN7989, DIN127B, ISO7091
test
Factory test tensile test, elemental analysis, sharp test (impact test), cold bending,
Excellent test, hammer test
Company Information
Our Services
1. Welcome OEM: size, packaging, etc. 2. Accept sample order 3. Any of your information will be answered within 24 hours. 4. After sending, we will track the product for you every two days until you receive the product. We provide you with professional after-sales service! If you have any questions about the product, please contact us and we will provide you with a solution. 5. We guarantee the quality of the products, and the inspectors check the quality of the products before each shipment. 6. We have a professional team responsible for one-on-one communication with your professionals
Packaging & Shipping
FAQ
1. Are you a factory? Yes, you are welcome to visit our factory at any time, 2. Do you support OEM? Yes, including packaging, size, etc. 3. How about the delivery time? Within 15-20 days after we confirm your request. 4. Why choose us? (1). We are China's manufacturer of corrugated pipe and iron towers. (2). Product certification at home and abroad. (3). 100% inspection before shipment. (4). Competitive price and quality (5). We will provide one-stop service until you receive the goods. 5. How to pay? A: We accept payment by wire transfer or Western Union, MoneyGram, PayPal, Alibaba and other payment methods. We recommend that you choose Alibaba Credit Guarantee Service, which can more effectively protect the rights and interests of both parties.
