男人社区天堂,开心色99xxxx开心色,自拍偷拍欧美,五月婷婷激情五月,色网站在线视频,亚洲综合久久久久久中文字幕

返回主站|會員中心|保存桌面|手機瀏覽
普通會員

上海興麥隆閥門有限公司

暖通，樓宇自控閥門

產品分類

站內搜索
 
友情鏈接
以櫥窗方式瀏覽 | 以目錄方式瀏覽 供應產品
圖片 標 題 更新時間
上海興麥隆 CVWQ微阻球形止回閥
產品概述：CVWQ微阻球形止回閥，采用橡膠包皮球為閥瓣，在介質的作用下，可在閥體內的滑道上滾動，從而打開或關閉閥門。流量大流 		2024-10-18
上海興麥隆 CVWR對夾式止回閥
CVWR對夾式止回閥產品概述CVWR對夾式止回閥采用流體形設計，水頭損失較小：內部彈簧可加速關閉，達到靜音效果：金屬對金屬確保密 		2024-10-18
上海興麥隆 CVXJ橡膠瓣止回閥
CVXJ橡膠瓣止回閥產品概述：橡膠瓣止回閥主要由閥體、閥蓋及橡膠瓣三種主要零件組成。其中橡膠瓣由鋼板、鋼棒及強化尼龍布做襯底 		2024-10-18
上海興麥隆 CVZY靜音式止回閥
CVZY靜音式止回閥產品概述CVZY靜音式止回閥采用符合水力學的輪廓設計，取得較佳的流線型水路，內部附有導流體設計能保證最小的壓 		2024-10-18
管理入口| 返回頂部 ©2025 上海興麥隆閥門有限公司 版權所有   技術支持：商易網   訪問量:2202     
主站蜘蛛池模板： | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |