1. ISO 9001 quality system certification
2. ISO 14001 Environmental Management System Certification
3.OHSAS18000 Occupational Health and Safety Management System Certification
4.EU CE certification...
Looking for a high-quality gate valve at a great price? Look no further than TWS Valve, a specialist valve manufacturer offering a variety of products to suit your needs. Whether you need a resilie...
The center line butterfly valve adopts the center line sealing structure, and the butterfly plate sealing center line of the butterfly valve is consistent with the center line of the valve body and...
In the 30s, the butterfly valve was invented in United States, introduced to the Japan in the 50s, and was widely used in Japan in the 60s, and it was promoted in China after the 70s. At present, b...
Double flange butterfly valve, as a key element in the industrial field, plays an important role in various fluid systems. Its simple structure, light weight, fast opening, fast closing, good seali...
In the realm of fluid control systems, soft-seal wafer/lug/flange concenctric butterfly valves have emerged as a cornerstone of reliability, offering unparalleled performance in diverse industrial,...
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