1*7 Wire Prestressed Concrete Unbounded Steel Strand
1*7 Wire Prestressed Concrete Unbounded Steel Strand
1.The product is formed by twisting multiple high steel strength steel wire and eliminating stress (stabilizing treatment) for properly usage of prestressed concrete and similar purpose.
2. It belongs to high-efficicency and high technology steel products with the advantage of saving steel, high tensible strength, well elongation, low relaxation, small stress losing and good performance of anti-fatigue.
3.The pc strand is widely used in highway, bridges, pillow rails, larg sports venues, high-rise buildings, airports, seaports, docks, nuclear power plants, dams, urban overhead roads, light rails and other construction.
I. Product Description
Detailed Images of 1*7 Wire Prestressed Concrete Unbounded Steel Strand
Packing of Prestressed Concrete Unbounded Steel Strand
II.Company Information
Tianjin Dalu Strand Co. ,Ltd. is one of the best and biggest professional manufacturer in China, Who can product various specification of Steel Strand &Steel Wire.Our factory covers an area of 20000 square meters, construction area of 6000 square meters, registered capital is RMB80 Million. We have 4 production lines,the annual production capacity can reach to 120000 tons.
Factory Virtual Map
A- Office Building
B- Laboratory Room
C- North Workshop
D-South Workshop
E- Workshop for Acid Pickling and Phosphating
Our Office


South Workshop
This workshop was built in 2005 , and produce pc wire ,pc strand , unbounded pc strand . And the produce capacity every day is 200 metric tons to 300 metric tons.
1. sample free
2. OEM available
3. ODM available
4. After sale service : construction training , technology consulting
5.Our shipping service can cover the whole distance between our warehouse to your yard
6. We can make response to your requirements on the side of technology without beyond one day.
7. I can make response to your requirements of quotation without beyond one hour via .


Our Case
| Baxin Railway |
| Hangzhou East Railway Station |
| Coastal Avenue |
| Lanzhou-Chongqing Railway Project |
| Dashan Highway |
| Guangming Bridge |
| Liede Bridge |
| No. 12 Contract Section of Dadong Highway, by China Railway 17th Bureau |
| Nanyang Bridge by China Railway 15th Bureau |
| Phase 2 Contract Section of the South Section of Tianjin Coastal Avenue, by China Railway 1st Bureau |
| Longyuan Bridge Constructed by Tianjin No.2 Municipal Engineering Co., Ltd. at I9, 112 State Road |
| 313 State Road and Bridge on Tianjin Municipal Langa Line |
| G308 Shahegou Bridge, Gaotang |
| Beijing Subway Line 15 |
| Chengtang Highway Bid 8, Jiangxi Communications Construction Group |
| Chiping Bridge by the 3rd Bureau of Liaocheng Highway Engineering |
| Liuzhanfu Railway by China Railway 16th Bureau |
| Kunming Ring Road 2 Extension Project |
| Dashan Highway Bid 4, China Railway 16th Bureau |
| No. 8 Contract Section of Beijing-Tianjin highway, No. 3 Engineering Co., Ltd. under China Railway 21st Bureau |
| No. 14 Contract Section of Beijing-Tianjin highway, No. 4 Engineering Co., Ltd. under China Railway 17th Bureau |
| Xi'an North Ring Railway Project |
| Chengdu Municipal Expansion Project |
| Suiyu High-speed Rail Project |
| Shijiazhuang Shihuan Road Bridge |
| Beijing-Shanghai High-speed Railway Project |
| Transportation Hub at Tianjin Railway Station |
| Tianjin Olympic Stadium |
| Civil Bid 1 Swivel Bridge of Jihu on Jingxin Highway of Sichuan Expressway Bridge |
| Chongqing Fenfangwan Bridge Project, the 6th Bureau of China State Construction Engineering Co., Ltd. |
| Shanxi Wangcheng Highway |
| S3 Project Department, Ring Road 2 to Huozhai Section, Xibaipo Highway, by China Railway 17th Bureau |
| The 3rd Project Department, Jixing Section, Jingxin Highway |
| LRJ-Ol Project Department, Linxi-Reshui Section, 303 State Line Road |
| Jinchi Bid 6 Project Department, China Railway 4th Bureau |
| ZH-O2, Yabai Line, the 6th Company under China Railway 19th Bureau |
| Huanghan Railway (Shanxi Section) Project by China Railway Electrification Bureau Group |
| Haolipu-Tongliao Highway Civil Works, Tongliao Traffic Engineering Bureau |
| Eleventh Sumu Bridge, Jikouhu Civil Works Bid 1, Jingxin Highway |
| Bid LJ08 Project Department of Chengde South Co., Ltd., Sichuan Airlines Co., Ltd. |
| Bid TJ10 Project Department, Leya Highway |
| G3 Contract Section Project Department, Guanggan Highway |
| Chongqing Jiazixi Port Project Manager Department, CCCC Fourth Harbor Engineering Bureau |
| Fujiang No.2 Bridge, Tongnan County in Chongqing |
| Yangtze River Bridge North Bridge Traffic Engineering Optimization Project, Wanzhou, Chongqing |
| Zone 3 Department, Linfeng Road Bridge, Panjin, MCC Transport |
| The Second Dual-line Headquarters Added by China Railway 19th Bureau |
| Shilihe Bridge Project Department, Kaiyuan Street, Datong, by Beijing Urban Construction Group |
| Tianhan Avenue New Bridge (No.2 Hanjiang Bridge) in Hanzhong, by Gezhouba Group Co., Ltd. |
Any question please feel free to contact me.
Mobile:86 13662169442
E-mail:chinasteel08(at)
Fax:86 022 59653140
Skype: chinasteel08(at)
Wechat:qq_1090191510
WhatsApp:+86 13662169442
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