China manufacturer high quality metal post tensioning 20mm*50mm corrugated galvanized duct

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Product Overview

Description



Product Description



China manufacturer high quality metal post tensioning 20mm*50mm corrugated galvanized duct 




It's mainly used as the prestressed concrete structure, such as the large span railway and highway, bridge, crane girders, rock-soil anchoring engineering, multi-floor industrial plant, coal, sports venues, etc.   


 


1. Type: Round and Flat metal ducts;

2. Color: black and galvanized;

3. Thickness: 0.25-0.6mm

4. Dia.: 35mm-130mm;

5. Length: 2.2M/PCS,5.8M/PCS





 



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Our Services


1.Top 3 manufacturer of corrugated duct in China

2.Strict quality control system

3.Customized products are available


 





Construction case



 


                                                                                                 


 





FAQ


 Q: Are you a factory or trading company?
A:We are a factory located in Tianjin.

Q: Can you provide samples ? Is it free or extra ?
A:Yes, we can offer samples for free, but the express cost would be on buyer’s account.

Q:How long is your delivery time?
A:Generally it will be 5 to 15 days according to quantity and type of the products.

Q:What is your terms of payment?
A:We accept T/T, L/C, D/P and D/A. For T/T payment, we accept 30% prepayment in advance and the balance payable against the copy of B/L.




0.0341 s.