Shaoxing Shangyu Tianchang Hot Runner Technology Co., Ltd. has been deeply involved in the field of hot runners since the establishment of its core technical team in 2009. It is a high-tech company that integrates research and development, manufacturing, sales, and service. Focusing on household appliances, automobiles, daily necessities, cosmetics, medical supplies, high-temperature engineering products and other industries for many years, he has accumulated rich experience in solving problems such as color change, inverted mold gate lighting, the first mock examination multi cavity balance, flame retardant, high glass fiber product molding and service life.