Tengchuanrui Engineering Plastics In order to better serve customers, Tengchuanrui was established in 2008 to provide a complete set of finished parts services including plastic precision machining, inspection, and assembly. As an expert in factory plastics, Tengchuan Rui has more than ten years of experience in production and color matching. Located in Changping Town, Dongguan City, Guangdong Province, Tengchuanrui, the plant covers an area of 5,000 square meters, with an annual production capacity of 800 tons, and has mastered the essence of special engineering plastics. We focus on the research, production and sales of high-temperature engineering plastics To make China's leading supplier of polysulfone and polyetheretherketone products. We are committed to becoming a high-tech enterprise with world influence, providing high-tech, high-quality products and services to meet customer requirements and expectations.