The Technical Department of Han Rigid is equipped with advanced testing instruments and adopt international standard to test raw material and products, such as: plasti-corder, viscosimeter, multi-microscope,electrical cracking test machine, Test Roll, etc. The department is also equipped with a perfect quality control system to ensure good shape, high quality and specific features to meet different customers' demands, including the soft temperature testing machine,Heat deflection temperature tester , friction coefficient tester , shock testing machine, thickness distributing instrument, Gas Chromatograph GC, etc. which can provide all kinds of index correctly on time.