Hangzhou Penad Machinery Co., Ltd. has been specialized in producing hydraulic wrenches for many years. Our main products are hydraulic torque wrenches, manual hydraulic pumps, hydraulic tensioners, electrical hydraulic pumps, hydraulic jacks, hydraulic hoses, etc. These products are widely applied in the fields of electrical power, metallurgy, minerals, petrification, cement, machinery, shipbuilding, motor industry, etc. On the basis of introduction of German talents to meet customers' requirements better, we have also actively committed ourselves to the research of hydraulic wrenches in the past years. The core parts of products we adopt are imported components. The main body of the hydraulic wrench is made of high strength titanium alloy, which makes our products stronger and more flexible. Together with the high quality super-pressure quick coupling and super-pressure obturating rings, during the production process, we adopt unique and advanced heat-treatment technologies, precision assemblies and strict inspections. These ensure the good performance of our products. In the past years, for steady quality and good services, we gain more and more confirmation of customers. We will always persist in the policy of "Quality and Customer Satisfaction First", and pursue the common development with customers worldwide.