Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Aluminum Screed Level, Distance Measuring Wheel Roller , Long Weight Spirit Level Bubble , Aluminium Straight Edge Ruler ,Folding Ruler Metric . We are anticipating to cooperate with you around the basis of mutual added benefits and common development. We are going to never disappoint you. The product will supply to all over the world, such as Europe, America, Australia,Malta , Kazakhstan ,Frankfurt , Gabon .We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.