Chang Long Silicone Rubber Products Co., Ltd. npog thaj tsam ntawm 3,000 square metres thiab tshwj xeeb hauv kev tsim thiab tsim cov khoom lag luam zoo ib puag ncig silicone, uas tau raug xa tawm mus rau Tebchaws Meskas, Europe, South America, thiab lwm yam. Ntau tshaj 10 xyoo ntawm kev paub hauv silicone khoom kev lag luam, peb muaj peev xwm ua pwm los ntawm peb tus kheej thiab muaj cov neeg ua haujlwm engineering zoo los muab cov qauv tsim rau peb cov neeg siv khoom.