China Drying Network News Shandong Provincial Bureau of Quality and Technical Supervision recently reported the results of the second quarter of rubber seal product quality checks, there are five companies of five batches of products do not meet the requirements of the relevant standards. According to reports, 29 batches of rubber seal products produced by 29 companies in Shandong Province were spot-checked. The rubber seals were tested for their hardness, tensile strength, tensile elongation, compression set, liquid resistance, hot air aging, brittle temperature, dimensional measurement, and appearance. Spot checks found that the main unqualified items for the five batches of products were hot air aging and liquid resistance tests. XUANLIN Woodworking Technologies continues to develop some of the most advanced Cnc Routers on the market today. All our CNC`s have been designed to be the absolute best in their class. Each CNC machine is designed to meet and exceed the needs of hobbyists, sign makers, educational and professional woodworking shops. What makes XUANLIN CNC`s stand out from the rest is the quality of the components used for each functioning aspect of the CNC. Motors, gearing, frames, electronics, and software are sourced from the top producers of each component from around the world and then assembled together to make each machine a true marvel of performance. Cnc Router,Cnc Machinery,Cnc Cutting Machine,Laser Machine,Cnc Machine,Cnc Router Machine JINAN XUANLIN MACHINERY CO., LTD. , https://www.cncfiberlasers.com
September 08, 2021