Invitation: SEMICON WEST 2025 – Booth #1755

Wenzhou Qiming Stainless Co., Ltd. invites you to SEMICON WEST 2025. From 7-9 October at Booth #1755 we will showcase ultra-high-purity stainless valves, vacuum flanges and fittings engineered for semicond...

Comparing KF, ISO and CF flanges

There are numerous flanges in the world for all types of applications such as steam or liquids, but vacuum flanges have their own unique designs and designations.The most common vacuum flanges are the KF F...

1st Team Outing on 6th May 2017, it helps us relieve stress and learn The Importance of Teamwork.

Many of QIIMII catalogs are updated and uploaded today on 15th Mar 2017, including butterfly valve, sampling valve, diaphragm valve and tank manway. Visit Service and Support Section to download.

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