Longxin Mould Co., Ltd. yog cov chaw tsim khoom ntawm PVC yeeb nkab haum pwm, PVC pob valve pwm, PVC xaim lub thawv pwm thiab PVC yas yeeb nkab haum pwm thiab PVC yeeb nkab haum txhaj tshuaj molding qhov chaw hauv Suav teb.Nws tau tsom mus rau kev tshawb fawb thiab kev tsim kho, tsim thiab tsim khoom ntawm PVC yeeb nkab haum ...
Nyeem ntxiv