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QA & QC
 

VIZA's engineering and R&D team has various experience in industrial valve design by using advanced technology and know-how, software and testing equipments to meet all the requirements from our customers. A R&D lab is specially built for studying and testing valve innovations.
VIZA's technical team is dedicating on developing new product line such as top-entry ball valves with online maintenance, fully-welded ball valves for underground service, metal to metal seated ball valves for high temperature service and cryogenic ball valves for low temperature service, to support project-based orders with customized specifications and requirements.

 
 
     
 
 
   
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