As a professional manufacturer of non-metal testing machines, Shijiazhuang Zhongshi Testing Machine Co., Ltd has the history of more than 10 years. Product: 1. Universal tensile testing machine 2. Pendulum impact testing machine 3. HDT&Vicat softening point temperature testing instrument 4. Ring stiffness testing machine 5. Plastic pipe Hydrostatic pressure testing machine 6. Melt flow rate testing instrument 7. Valves testing machines 8. Plastic film and non-metal packing container professional testing machine 8. Water-saving system professional testing equipments 9. Milling machines Honors: 1. Passing ISO 9001-2000 Quality Management System Certificate 2. Certified by European Union CE 3. Member of National Testing Machines Standardization Technical Committee(SAC/TC 122) 4. Member of of Pipes and Valves Sub Commission of National Technical Committee Standardization for Plastic Product (TC48/SC 3) 5. Participating in and formulating several national standards for plastic industry 6. Holding working conference of PPIA in our company 7. Awarded &＃039;High quality brand for testing equipment&＃039; by Plastic piping Sub-Committee Affiliated with China Plastic Industry Association 8. Awarding High-tech company by Sci-Tech Commision of Hebei Province