Wavor Precision Machinery (Shanghai) Co., Ltd. was founded in 2008. We specialize in manufacturing torque tools & accessories as well as offering solutions. Our main products include electric torque wrench (electrical nut runner), pneumatic torque wrench (pneumatic nut runner), manual force multiplier (hand torque multiplier) and rechargeable torque wrench (cordless torque wrench or battery torque wrench). In addition to the standard production, Wavor also customized special accessories (such as the reaction arm and special tooling, etc.), tools or solutions. There are more than 50 models, with torques from 100nm to 12,000 nm. Electric torque wrench (electrical nut runner): torque range from 100-12, 000nm, LCD display, preset torque and automatic shutoff when reaching the settled torque, with manual 2-speed gearbox.Pneumatic torque wrench (pneumatic nut runner): torque range from 100-12,000nm, powerful and low noise, less than 80Dba under max power, set and control torque by adjusting the pressure on air register. Excellent performance of continuous running can meet high workload.Manual force multiplier wrench (hand torque multiplier): torque range form 100-12,000nm, strong and durable, applicable to need big torque homework, but no power supply or limited space of occasions. All products are equipped with anti-returning devices.Rechargeable torque wrench (cordless torque wrench or battery torque wrench): single-chip control, LCD display, use 28V lithium battery, more powerful, more durable, light weight, maximum torque of 4000nm, suitable for removing or assembly the large nuts and bolts but no power supply.Product quality assurance period: 1 year, then provide lifelong cost service for the user.Our main customers are come from wind power plants, steel plants, shipbuilding plants, metal construction companies, etc. To extend our business scope, we are now looking for distributors throughout the world. If you are interested in our products, please do not hesitate to contact us. We will offer the best service. We sincerely hope to cooperate with you for mutual benefit!