Support Hotline:0577-86994998
Zhejiang Shangju Valve Technology Co., Ltd. is a professional manufacturer of wafer check valves, wafer butterfly valves, ball valves, and sanitary pipe fittings. It is located in China Valve City-Wenzhou Longwan District-Shacheng Street. Our company introduces a complete set of foreign The equipmen···
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由于内漏很难发现,部分故障阀门没有得到及时更换,影响了生产并存在安全隐患。因此,阀门在线检测技术越来越受到人们的关注,目前的核心技术是利用声发射技术在线检测石油···
2020-06-22硬密封蝶阀就是以硬度较高的材料来作为蝶阀的密封面材料,目的在于提高阀门密封面的抗冲击能力,起到延长其使用寿命的效果 目前,硬密封蝶阀也存在着一些的不足之处,···
2020-06-22Phone:0577-86994998
Mailbox13625777838@168.com
AddressNo. 42, Zhongtianzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China
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