China manufacturer ISO certificated precast concrete duct for metal building materials
- Category: >>>
- Supplier: Tianjin Guangshengyuan Export And Import Co. Ltd.
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Product Overview
Description
Product Description
China manufacturer ISO certificated precast concrete duct for metal building materials
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:5.8meters,11.6meters or costomized.
Product Show:
The parameters of the galvanized round duct:
| Bore | 40 45 50 55 60 65 70 75 80 85 90 98 100 110 120 125 130 135 140 150 155 160mm |
| Allow Diameter | 40mm-100mm is ±0.5mm Tolerance. 110mm-160mm is ±1.0mm Tolerance. |
| Standard with a thickness of just | 0.25mm to 0.30mm |
| Enhanced Strip Thickness | 0.40mm to 0.50mm |
Procedure of the galvanzied corrugated duct:
Packaging & Shipping
The export packing manners are as follow:
1. Loose package by nylon rope
2. Carton
3. Wooden pallet
4.Iron frame
5. As per client requirement
Packaging:
Loading:
Our Services
We are the best galvanized corrugated duct supplier of the North of China.Our products have been sold domestic and more than 20 countries all over the world.We supply free samples and one-to-one proposal service .Your satisfaction is our goal.We pay more attention to the quality.We also take efforts to load and book the best ship for you.Maybe we could the talk about the products face to face in the exhibition or your office.
Our Exhibition
Our products have been sold domestic and more than 20 countries all over the world.We supply free samples and one-to-one proposal service .Your satisfaction is our goal.
Related Products
Company Information
Tianjin Zhongmao Prestressed Co.,Ltd is the biggest GI corrugated /spiral duct manufacturer used with PC strand and anchor.We specialize in producing the round and flat GI duct and HDPE round and flat duct.
Why choose us?
1.Our company is located in the beautiful coastal city Tianjin,which is near to the Tianjin Xingang Port.
2.We supply many kinds of prestressed products, such as galvanized steel / plastic corrugated ducts, prestressed anchorage, unbonded steel strand, PC strand,PC wire, galvanized strip,Jack pump and other related products.
3.Modern and professional machines to match the production line.
4.Our products have been sold domestic and more than 20 countries all over the world.
5.More than 10 years focus on quality.
6.Top 3 of the galvanized corrugated duct professional manufacturers.
Our Team
The successful engineering cases:
1.Baohan Highway of One Standard
2.Beijin South Railway Station
3.East Sea Bridge
4.Hanan General Hospital Reception Hall
5. The Dry River Valley River Bridge
6.Tower in the Sea
7.Tianjin Avenue
8.Weipu Highway of One Standard
9. Wuhan Passenger Station One
10.Vietnam Apartment
FAQ
Q: Are you a factory or trading company?
A:We are a factory located in Tianjin.
Q: Do 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.
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