Zhejiang Shengli Industry & Trade Co., Ltd. Was founded in 2011, covering an area of 15000 square meter. We focus on R&D and producing reliable quality Inverter Welding Machines,Air compressor and Power Tools.Our products are cost efficient characterized with an optimum combination of price and performance. "ETOP" is our own brand,which is popular with Southeast Asia ,meanwhile we have set up branch in Vietnam and Thailand .With the faith "Quality first and service best", we get a renowned reputation among our loyal customers.ETOP is dedicated to bring the most cost-effective products to customers.