Company Profile Zhejiang Tugong Instrument co., ltd. is a professional manufacture of testing equipment on civil engineering. company established in 1981, covering an area of 26680 square meter, with 14 modernized standard workshops, be equipped with lathe, planer, milling, grinding and boring machines, has high independent research and development ability. we export products to more than 100 countries such as America, England, Japan, Germany, Italy etc., We have honored with " national high and new technology enterprise", "Zhejiang brand-name product", "Zhejiang famous brand","Shaoxing top export brand","AAA standing enterprise", "the quality award of government" etc., we won ISO9001:2008 quality management system certification, ISO14001:2004 environment management system certification, France BV international quality certification, European union CE certification. we are the most complete range of testing equipments manufacturer on civil engineering, highway, building material area, our equipment won favorable reputation by all over world user.