DongGuan Deercars Trade Co., Ltd is a professional manufacturer that engaged in produce railway cordless torque wrench for bolts & screws. The product design concept is derived from offer the perfect solution for customers to quickly disassemble and install high-strength and large-size bolts. Our portable torque wrenches are widely used in railway track installation and maintenance, bridge steel girder connection, steel structure workshop, chemical plant and oil Pipeline installation, construction sites, large-scale power generation machinery and equipment, offshore drilling platforms etc different working environment for installation and dismantle the large-size high-strength bolts operations. Our lithium battery cordless impact wrench has a compact structure, light weight, excellent portability, large torque, good stability and other advantages, so our cordless impact wrench loved by customers. After our continue to improve and optimize product quality. In this case, further won a large number of domestic and foreign customers favor and approval. After several years of development, the company always adhere to the "innovation, quality, service, mutual win" concept. Absorb new ideas, strict quality control, all-round service tracking, adhere to make high-quality products. At the same time adhere to the concept of mutual benefit and win-win, with the development together customers, this also for our company to won a high degree of customer recognition. Our company now has a professional technical team, and continuously improve product quality and innovation into a steady stream of vitality.