777影院理伦片片,拍真实国产伦偷精品

Ball valve Series

Butterfly's valve Series

Stop valve Series

Relief valve Series

Non-return valve Series

Hydropower station valve Series

Relief pressure valve Series

Keep the valve warm Series

Dredge water valve Series

Regulating valve Series

Electromagnetic valve Series

Ammonia pneumatic valve Series

Oxygen valve Series

Pneumatic valve Series

Temperature-controled valve Series

Filter Series

Forge the steel valve Series

U.S.A. marks the valve Series

Vacuum valve Series

Water conservancy controls the valve Series

Valve of force of hygiene Series

Liquefied gas valve Series

Stainless steel valve Series

Soft sealed floodgate valve Series

Corrugated pipe valve Series

Needle type valve, instrument valve Series

Line with the glue and line with Fluorine valve Series

Corrugated pipe , compensator Series

Knife-type valve, the valve serous Series

　

Ammonia pneumatic valve

J11B ammonia uses the valve stop valve

J21B-25 ammonia stop valve

J24B-25 ammonia uses the valve stop valve

H44B ammonia uses the non-return valve

J41B ammonia uses the valve stop valve

J41B-25Z ammonia uses the valve stop valve

J14B-25Z ammonia uses the valve stop valve

J42B ammonia uses the valve stop valve

J41B ammonia uses the valve stop valve


		Address：No.48 Jiaotong West Road in Shanghai　Postcode：200065 　 ALL RIGHTS RESERVERD 2007-2010 Tel：86-021-56097727 56530337　 Fax：86-021-56530337

枝江市| 武川县| 英吉沙县| 田阳县| 清苑县| 沁阳市| 荔波县| 莱西市| 呼伦贝尔市| 花莲县| 隆化县| 塔河县| 商丘市| 无棣县| 常德市| 偃师市| 阜新市| 万全县| 平谷区| 新宁县| 夏津县| 拜泉县| 德令哈市| 印江| 拉萨市| 武冈市| 鸡西市| 天峨县| 阿尔山市| 华蓥市| 广宗县| 镇远县| 河西区| 锡林郭勒盟| 苏州市| 平度市| 安福县| 徐闻县| 巴塘县| 滦南县| 卢湾区|