金士東企業有限公司 | 中經社外銷全球網 | 精選廠商 公司網頁 | CENS.com

金士東企業有限公司 We are a manufacturer and exporter of different metal valves, our valves are exported to worldwide markets due to the stable quality and reasonable prices, our customers include those in the fields of chemical, petrochemicals, pharmaceuticals, p

www.cens.com