Shanghai Zhennuo is the leading manufacturer specialized in all kinds of torque wrenches in China .We build our own brand YouBar and provide torque tool solutions to a variety of industries like aerospace, automotive, electronics etc. Our Main product line involves setting torque wrenches ,digital torque wrenches ,instrument and apparatus , pneumatic tools and hydraulic tools .Besides standard tools ,we do Custom-Made according to customer's requirement. Using a quality torque tool makes a safer world through accuracy and precision and we always take the quality control as our first mission .With skilled workers, superb engineers , far-sight manager and professional sales-team ,Zhennuo always provides our clients the high performance torque tools at most competitive price as well as the first-class service .

Since the past years ,we have been building high reputation in Chinese domestic market .We have more than 30 agencies and 100 dealers in China and now we share the biggest Chinese market .Our end-user are big companies from different industry ,such as SANY China ,Guangzhou Honda Automobile ,Guangzhou Metro Group ,Chinese Railway .Tianjin Airline , nuclear power station at Daya Bay etc .As well as the domestic market ,we are marching the international sales recently .As an ISO9001 and CE company, we are exporting our products all over the world every year and North American and Europe are our main overseas market .

Zhennuo is a stamp for quality tools, service and knowledge in the field of torque control ,and we believe Zhennuo is your best choice for long-term mutual benefit business .