Hangzhou Constant Trading Co., Ltd.  has engaged in manufacturing and international trade for 2 years. We can supply wide range of products such as cordless drills, cordless screw-drivers, high pressure washers, air compressors,as well as tape measure, adjustable wrenches.

We also accept the processing with customers' drawings and samples. Our products have been sold well in Europe, South America, Africa and Southeast Asia.

We would like to establish long-term business-relations with customers all over world on the basis of sincere-cooperation, equality and mutual benefit. Good quality, competitive price, and satisfying service are our promises as a reliable trading partner.