• DN36000
  • International0
  • Flow-control0


Since 1956, TWT products have created outstanding achievements in the fields of urban water supply and drainage, sewage treatment, desalination, electricity, oil, chemical, metallurgy, heating, ships, medicine, paper and other fields. The products cover more than 70 countries in the United States, Canada, France, Germany and so on

About Company

TWT has excellent senior technical R & D teams, equipped with advanced precision equipment R & D center and test center, with more than and 50 years of accumulated technology, R & D and manufacturing high quality, energy saving and environmental protection high-tech products Is the company’s R & D standard TWT. TWT development and production of the product has won more than and 20 patents and dozens of national awards, and is the founder of the Ministry of machinery industry valve production standard.


TWT Quality System and Quality Assurance

We regard products safety and reliable quality as the Enterprise’s soul; in China valve industry, we are the first obtaining ISO 9001 certificates issued by DNV: 2008 Quality System Certification; and we also got EU Pressure Equipment Directive 97/23/EC (CE certification And factory certification by CCS.


TWT Service Guarantee

We are always engaging in training technical personnel to ensure that customers can enjoy the best services of the Industry. Our service professionals are with rich experiences in installation, debugging and maintenance; and products are with spare parts inventory. We guarantee that we can contact you And give you reply within 48 hours after receiving quality complaints or technical support request from customers at any area in the world. You can well believe, here, you can enjoy unprecedented high-quality services.


TWT Core Value

“Faith, Quality and Innovation” are the core value of TWT Company

This value system is the foundation of Company’s ideas and cultures, just as the same as when TWT’s inception in 1956.

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