Kraftwell (Hangzhou) Industrial Co., Ltd., formerly known as Hangzhou Bet Tools Co., Ltd., specializes in the production and development of ratchet wrench, mechanical parts and various combination tools. The products include ratchet wrench, household combination tools, and sleeves. Wrench sets, car tools, garden tools, computer tools, women's tools, gift tools and blow-molded products, etc., are sold to America, Europe, Southeast Asia and other countries and regions with excellent quality.

Kraftwell is located on the banks of the Qiantang River in Xiaoshan, Hangzhou, next to the Yiqiao exit of Hangzhou Ring Expressway, about a ten-minute drive from Hangzhou and Xiaoshan Airport, with convenient transportation. The company has excellent manufacturing equipment such as CNC lathes, CNC milling machines, machining centers, injection molding machines, CNC blow molding machines, etc., and has introduced Taiwan's ratchet wrench automation production concept and excellent quality testing process, with excellent equipment grades in the industry. With rich production experience, scientific management and quality control system, a number of patented appearance design products, and has been certified by the State Intellectual Property Office of the Republic of China.

Kraftwell has developed into a standardized manufacturing and trading enterprise, with functional institutions such as sales department, production department, procurement department, quality inspection department, R&D department, shipment department, billing department and finance department. We have accumulated rich experience and technology in many years of production and research and development, and our products have always insisted on being high-quality, novel and unique to meet the diverse needs of customers.

The company passed the ISO9001:2000 international quality system certification in July 2004, and the full series of ratchet wrench products successfully obtained the German "GS" product certification in July 2007.