We specialize in compounding!Cheng Yu Plastic Co., Ltd. specializes in the compounding of plastic for the use in electrical, mechanical, appliance and various other industrial sectors that require additional performance for better mechanical, chemical or thermal properties that general purpose commodity plastic lacks. Our firm operates with a global vision and always trusts our personnel, innovates and co-operates with our customers competing not only in their market but also globally against other manufacturers around the world.Cheng Yu's manufacturing facilities and products are UL certified and have achieved ISO9001 qualification. We also follow closely to the new regulations and gather up-to-date informations regarding restricted chemical substance (For instance, RoHS and REACH) to ensure our product's compliance. In Cheng Yu, we believe in creating values for customers. We believe through our experience and innovative approach we can cooperate with customers, aiding them to compete in the flat world of today.