Our R&D team has a deep understanding of PVC monomer stabilizer and composite stabilizer formula technology, and has established our unique technical. The members of our R&D and technical service team, who come directly from the production enterprises of PVC products, have a deep understanding of the customer's, process, and products, and have a good understanding of customer requirements, questions, and needs. Therefore, we can provide active technical support and a comprehensive solution tailored the customer. The company's engineering technology center currently has several torque rheometers, as well as double-roll pelletizers, dedicated Congo red testers, boxes, color difference meters, RoHS testers, ohmmeters, refractometers, viscometers, moisture testers, muffle furnaces, temperature and humidity boxes, tensile machines, plate sulfurization machines, and small mixing cylinders, small extruders, small vertical injection molding machines, and other and equipment necessary for stabilizer research and development and testing. This provides the necessary equipment guarantee for the company's raw material and product inspection, and provides strong support the company's new product research and development and after-sales service.