Nanhai Qing Feng Hardware Tools Factory is a production and development of integrated enterprise, mainly engaged in "OS" card series electric screwdriver There are currently low, medium and high grade, high-grade, quality. Automatically stop test electric screwdriver .220 V-line test electric screwdriver .220 V-line test can be stepless speed series screwdriver otherwise balancer, electric screwdriver dedicated power supply, wind batches adjustable torque. under pressure test various pneumatic screwdriver Tsui has granted word cross into granting Tsui , and special specifications of different lengths. The size of both. The enterprise to quality, credibility first, the factory produced electric screwdriver products have the authority of the state government agencies issued by the appearance of an electric screwdriver, circuit and mechanical parts of the patent certificate, I plant in the field of electric screwdriver is the leader, is welcomed by all customers. Canton city the distance of the Company a 30-minute drive away from the Guangzhou airport 45 minutes, traffic convenient, welcome friends from all walks of life to guide us, join hands in creating a better tomorrow.