LINYI RUIGONG INTERNATIONAL TRADE CO.,LTD. & LINYI WANGONG INDUSTRY AND TRADE CO.,LTD is a professional manufacturer nails and building concrete accessory, also a famous exporter of building materials in china. Our company located in China logistics base Linyi city Shandong province near to the QINGDAO port.Transportation conditions are very convenient. Our main products is building materials, such as: wire collate nails, coil roofing nails, clout nails, common nails, steel nails, round steel stake, tie wire and bar tie.... which widely using in industrial manufacture, building decoration and all kinds of wood workings. Meanwhile our coil nails are suitable for many types of common pneumatic nails guns on the market.