We aim to become well-known brand in the world market for Prestressed Concrete Steel Wire requirements by offering consistant super quality products and services.

Kinwey construction steel ( pc wire) products are made following the standards of :GB/T 5223-2002, ASTM A648, BS 5896-1980, ASTM A421 and other related standard.

With regard to maintain quality of products and reputation of our company, we always focus and emphasize on using quality raw materials.

Every stage of production from material choosing is done under supervision of highly qualified and technically experienced engineers. We never compromise on sub-standard items of raw materials. We are always pursuing innovation and excellence in production, we can provide First-class quality goods backed with technology innovation.

We control quality carefully by multi-steps:
1 Standard inspection of incoming materials
2 In-process Control: Emphasizing site inspection, independent inspections and full inspections
3 Intensive finished products inspections
4 Third party test certificate: Valid Type Test Certificate from Independent Internationally acceptable lab. (KEMA, CESI, CPRI, ERDA etc.)
5. ISO certified quality management system

We list more references of quality standard we follow inside.