TONRY, which was founded in 2007, is a professional manufacturer of Ground Support products. The product types include Friction Bolt/Split Set, Rock Bolt, Expandable Bolt, Wire Mesh, Cable Bolt, Accessories, and customized products for different geological conditions. The company covers an area of 28 thousand square meters, and is located at the foot of Mountain Tai, CHINA. The company is close to both Qingdao (380KMS) and Tianjin(410KMS) seaports with convenient transportation. The QA/QC control of Tonry products follows the ISO quality management system and meets the requirements of AS/NZS and ASTM standards. The safety philosophy of Tonry is to support the mines on the earth and protect the miners in the world. Tonry was awarded "The High and New Technology Industry" by the Chinese government. After decades of development, the company's products have been exported to more than 20 countries around the world, and now Tonry is a leading brand in ground support for the mining industry.