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About Us

TANADOR – Tan Nam Do Development JSC is a supplier of welding electrodes, welding wires and welding materials. Our distribution system spreads across cities and provinces in Viet Nam and we have exported our products to almost 20 countries all over the world.


TANADOR is the supplier of welding electrodes, CO2 welding wires, submerged arc welding wires, etc. under the brand name “NAHAVIWEL” in Vietnam. We always strive for supplying welding consumables in higher and higher quality, suitably for international technical standards such as: AWS, ABS, LR, BV, DIN, JIS...

Currently, NAHAVIWEL welding electrodes and welding wires have created the belief for VIP customers in Viet Nam and have been used in various important national projects such as:  Hai Van Tunnel, Phu My Fertilizer Plant / PVFCCo – Branch in Hochiminh City, Dong Nai bridge; for shipyard such as: An Phu ship building company, Factory X51, X55 of the General Department of Defense Industry, Truong Hai Auto Corporation; for pre-engineering steel building: Dai Dung Corporation, ATAD, Hai Thanh Corporation; for construction company such as: VINACONEX, LILAMA, LICOGI, COMA, CIENCO, SINO-PASIFIC, BETON 6, PHAN VU Corporation, PSMC (Vietnam - Japan joint venture), etc. 

For export market, we have been exporting to many countries, such as: Thailand, Malaysia, Indonesia, Philippines, Hong Kong, Taiwan, Japan, Bangladesh, Sri Lanka, Egypt, Lebanon, Iran, Mauritius, Brazil, Italy, U.K, etc. In the near future, NAHAVIWEL products will aim to occupy the rest of the markets all over the world.

Additionally, TANADOR is also a distributor of package consumables for welding and mechanical material in Vietnam such as welding electrode, CO2 welding wire, welding machine, handtools, cutting disc, grinding wheels, etc.


- Become Vietnam’s leading company in the distribution of welding and mechanical materials nationwide and all over the world.

- Keeping the customer's belief and satisfaction.
- Creating an environment of equality, cohesion and development for the members of the company.
- Being a company with fast and sustainable development, supply full pack of welding consumables and equipments with the highest quality and the best service.



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