精品国产yw在线观看,韩国三级伦在线观看久,亚洲小说图区综合在线,把腿扒开做爽爽视频

永嘉渤工閥門有限公司
  英文版    中文版
Bohai Valve Co., Ltd. Yongjia
Contact: Mr. Wang
Phone 577 -57796661 / 057796662
Fax 577 -67367855
Phone: 13806833242
E-mail: 258193218@qq.com
Address: Industrial Zone Oubei Puxi
NEWS

Anti-sulfur parallel gate valve

更新時間:2018.07.20
抗硫平行式閘閥說明:Z63H(K)Z63Y型(抗硫)平行式閘閥(K)Z63F1 01,工作溫度:-20-+120℃,閥體材料:優(yōu)質(zhì)碳鋼,適用介質(zhì):水、石油、天然氣。

抗硫平行式閘閥外形及連接尺寸

今天是
HOME ABOUT US NEWS PRODUCTS NETWORK ORDER <CONTACT US 中文

Copyright 2013 Bohai Valve Co., Ltd. Yongjia LUOTUO All Right Reserved. Address: Yongjia County, Wenzhou City, Zhejiang Province town of North ICP No.: ICP 12045727 No. -1