Hello Nice to know you. We are Tianjin Daqiang Steel Co., Ltd， one key Chinese manufacturer and exporter of the following goods: 1. Products for prestressed concrete construction a) Steel Strand, low relaxation or normal relaxation Structure: 7 wires, Diameter: 9.3mm, 9.5mm, 9.53mm, 12.5mm, 12.7mm, 12.9mm, 15.2mm, 15.24mm, 15.7mm, 17.8mm, 18.9mm, 21.6mm Grade: 1770MPa / 1860MPa Standards: ASTM A416, GB/T5224, BS5896, JIS3536 and so on b) Steel Wire, low relaxation or normal relaxation Surface: plain or ribbed Diameter: 4mm, 4.5mm, 4.8mm, 5mm, 6mm, 6.5mm, 7mm, 7.1mm, 8mm, 9mm and other designated diameter Grade: 1470MPa, 1570MPa,1670MPa, 1720MPa, 1770MPa, 1860MPa and so on Standards: ASTM A421, GB/T5223, BS5896, JIS3536 and so on c) Anchorage System, including wedges, anchor head (barrel), anchor plate (bearing), spiral reinforced bar, corrugated pipe and other steel or plastic small parts that match the above 2 goods. 2. Spring steel a) Spring Steel Flat Bar, Thickness: 5mm—30mm Width: 45mm—150mm Standard: the chemical composition and physical properties can meet standards JIS G 4801, GB/T1222 and other popular standards. Usage: raw materials for leaf spring and blade. b) Leaf Spring for truck and other heavy vehicle c) Blade for agriculture machine and other area. If you are interested in working as our agent in your area, pls feel free to contact me for further information. And welcome to visit our factory. We believe there will be an long-term and win-win cooperation between us. I also believe that we will be partner and friends after geting in touch. Look for your kindly reply. Here following is my contact information: John Zhang Export Director Tianjin Daqiang Steel Co., Ltd. Tianjin Qiangbang Industrial Co., Ltd. Mobile: 0086-13920772283 Fax: 0086-22-68373072  68373199 MSN: john-chang@hotmail.com Skype: frankb2c QQ: 79726864 Email: zhang@tjdaqiang.com