China spiral ribs steel wire for mattress

   This product is mainly used for prestressed and post-tensioning technology in various shapes of prestressed concrete structures. And widely used for engineering construction such as large scale railroad, high-way bridges, buildings trussed, overhead crane beams, industrial and prefabricated concrete floor, wall board, tubular pipes,nuclear powder plant, hydroelectric dam, PC water pipes, TV towers and nuclear power station etc.

Qingdao Ruisong wire rope Co.,Ltd is set up in March,2005 with an occupied area of 28036 square meters and a construction area of 16000 square meters. Its registered capital are RMB 40 million,and its fixed capital are RMB 220 million.There are 110 workers,20 of them are project

technicians and 12 of them with senior or middle technical post title,all of them are experienced in the production of steel used in the concrete.

The company has been approved by ISO9001-2008 and received the license of industrial production issued by the country.The company invested to importing whole set of production equipment and inspect instrument to produce specially steel wire steel line for concrete applying the most advanced technology in the country,according to standard GB/T5223-2002,GB/T5224-2003 and internationally popular standard ASTM A416.Its annual turnover of PC strand is about 100,000 tons and the turnover of PC steel is over 10,000 tons.

1.We only accept qualified material,firslty we test the raw material when the wire rod arrived our factory and refused the unqualified steel wire rod.

2. When producing, we do about 2-3 times’ test to guarantee  the finished pc steel wire is qualified 

3. Customers come to our factory for testing the property of pc steel wire,or make SGS company,Interteck or other inspection company for

inspecting the finished products.

In coil (customized is accepted)

1.Professional,advanced equipment and strict quality control system to ensure our products with high quality.

2.Answer any questions about our products online within 24 hours.

3.Supply professional guidance and assistance in construction site by our engineer if necessary.

4. A plenty of exporting experience to promise you can receive cargoes smoothly

If you have any inquirues, please feel free to contact the below:

Whatsapp: +8615610052187

Skype:  wei.trista

Our website: