VVN’s research and development center incorporates the use of simulation software into actual production to continuously improve product design and manufacturing processes, thereby enhancing the company’s competitiveness. 

VVN’s laboratory is equiped with Bruker’s optical emission spectrometer and CV instrument’s hardness tester for material testing and product testing.

With over 10 pressing machine from 25 tons to 630 tons, we are able to forge product up to 6 inch.

Our brass sand casting valves and fittings products can withstand pressures up to 100 bar, meeting ULC body strength testing standards.

VVN have over 150++ machine for machining product, including universal CNC machine, automatic lathe machine, CAM machine, …

VVN is capable of meeting customer’s demand for products with chrome plated surfaces.

VVN is also capable of high polish surface treatment, meeting the needs of customers in the field of bathroom equipment, kitchen equipment, …

We have an automatic assembly and testing system for small product and a separate UL standard high-pressure testing machine for our line of fire protection product.