Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Water Level 10m/33ft, Aluminum Straight Edge Rule , Die-Casting Levels , Earth Magnetic Spirit Level ,Adjustable Mini Spirit Level . We are looking forward to receiving your enquiries soon. The product will supply to all over the world, such as Europe, America, Australia,Guyana , Romania ,Austria , Indonesia .We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.