Chongqing Catrum Environmental Protection Tech.Co., LTD, is a comprehensive professional technology company, which integrates the R&D, production and marketing of the power tools into one. Chongqing Catrum Environmental Protection Tech.co. is a the first enterprise which stepped into the Non-Dust Multifunctional Wall Space Sander field on the whole world and has occupied at least three patents. The products manufactured by us have obtained the certification of the international standard, including CE, EMC, LVD and MD. The dust-adoption rate of our sanders can up to<strong><span>98%</span></strong>. Compared with handwork, they can improve the users’ work efficiency by <strong><span>4 to 6 times</span></strong> and rub the internal corners. What’s more, the humanized designs are very popular with our users due they are easy to carry and can greatly reduce the cost and the damage of the dust for you.<br />  <br /> We emphasize on providing superior products and thorough after-sale towards our esteemed customers. Our products are sold well at domestic and overseas, like America, India, Vietnam, Brazil, and Switzerland…. After having developed several types of drywall, grooving machines, shovel machines, a serious of new polishing machines are under invention, please keep expecting!<br />  <br /> Our excellent products and superior service will convince you!</p>