亚洲成av人最新无码不卡短片,182亚洲无线观看国产草莓,自拍偷拍欧美精品,成 人 a v黄 色

< >
Pneumatic Angle Seat Valve Weld End
Material:304 316L
Specification:DN20-DN65
Sealing Material :PTFE EPDM FPM Silicone
Surface Treatment :Engineering plastic
Body Material :304、316L
Working Temperature :-20℃～+170℃
Gas Pressure :5～8bar
Working Pressure :0～0.8Mpa
Nominal Pressure(PN) :1.6Mpa
產(chǎn)品互動(dòng)
下載中心
其他產(chǎn)品
TEL
+86-577-86895678
Address: No. 936, Jinhai 2nd Road, Konggang New District, Longwan District, Wenzhou, Zhejiang, China
Fax：86-577-86899698
? 2019 Hebron Technology Co., Ltd. All Rights Reserved.
Technical Support：Lianke Technology