关于合力，We are mainly engaged in resin , the annual output has reached 5,000 tons.We have experienced employees and technicians, advanced process and completeWe are mainly engaged in resin , the annual output has reached 5,000 tons.We have experienced employees and technicians, advanced process and completeWe are mainly engaged in resin , the annual output。如果需要了解更多请访问：合力树脂官方网站
