zhejiang pentatomic science&technology inc.  founded in 1993, is a state-level joint-stock high-tech enterprise integrating science and technology development, production and management as well as engineering and technical services with surface materials and engineering industries as the forerunner. Professional management of surface treatment materials, surface engineering equipment, energy saving and environmental protection materials and equipment development, design, manufacturing and technical services.zhejiang pentatomic science&technology inc.  has a research and development base covering an area of more than 13,000 square meters in Hangzhou West Lake Science and Technology Economic Park, and an industrialization base covering an area of 46,091 square meters in Tongxiang Economic development Zone (Chemical Industry Zone), Zhejiang Province.zhejiang pentatomic science&technology inc.  is one of the suppliers of surface treatment technology and products in China, and the vice president unit of China Surface Engineering Association. Vice president unit of Zhejiang Corrosion and Protection Society.zhejiang pentatomic science&technology inc.'s surface treatment series of chemicals, complete classification, reasonable design. Whether steel, galvanized parts, aluminum and magnesium and other light metals, whether coating pretreatment, rust and wear resistance or plastic processing, can provide customers with efficient and practical, reliable quality, stable performance of professional solutions. Service in electrical appliances, machinery, building materials, automobiles, transportation, metal products and other industries.zhejiang pentatomic science&technology inc.  pays attention to the cooperation between industry, university and research, and has established an industry-university-research workstation with the College of Chemical Materials, Zhejiang University of Technology, and an academician expert workstation with the Institute of Electrochemistry and Functional Materials, Zhejiang University. The research and development center was established in the University of Maryland Science park. At present, zhejiang pentatomic science&technology inc.  is a member of the advisory expert group of the Chinese Academy of Engineering 'Research on the Strategy of Material Life Extension and sustainable Development'.zhejiang pentatomic science&technology inc.  pursues energy saving and environmental protection surface engineering technology research and development, has more than 10 invention patents and more than 10 utility model patents, and constantly introduce powerful, environmentally friendly, energy saving and consumption reduction products. Such as: room temperature phosphorus-free cleaning agent, room temperature slag free coating agent, phosphorus-free and chrome-free silane pretreatment agent before coating, high energy full band infrared energy saving heater and other environmental protection and energy saving products.