continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for Machinist Square With Ruler, Short Extension Support Rod , Chalk Reel Instructions , Square Ruler With Painted ,Die-Casting Levels . With the eternal goal of "continuous quality improvement, customer satisfaction", we are sure that our product quality is stable and reliable and our products are best-selling at home and abroad. The product will supply to all over the world, such as Europe, America, Australia,London , America ,Singapore , Haiti .We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.