Qingdao xinyuancheng trading co., LTD is a professional steel structure products provider, the company was founded in 2007, professional distribution of high-grade international famous brand self drilling screw, FRP plate and other supporting products. Companies with good business reputation, and thoughtful after-sales service, mature sales network has achieved Jin Haiyan insulation cotton, Shanghai red plate and ITW mark since the drill nail sole agency rights in shandong district. We always adhere to the stand in the forefront of the industry, providing customers with high quality products, technical support, installation, consulting and so on a full range of professional services is our eternal theme.