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About Us

TANADOR – Tan Nam Do Development JSC is the leading manufactures of welding electrodes, welding wires and welding materials in Vietnam. Our distribution system spreads across cities and provinces in local market and we have exported our products to almost  30 countries all over the world.


TANADOR is the No. 1 manufacturer of welding electrodes, CO2 welding wires, submerged arc welding wires, Galvanized wires, etc. under the brand name “NAHAVIWEL” in Vietnam. We always strive for supplying welding consumables in superior quality and meet international technical standards such as: AWS, ABS, LR, BV, DIN, JIS, DNV, VR.

Currently, NAHAVIWEL welding electrodes and welding wires have created strong belief from 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).

For export market, we have been reaching to a great range  of countries such as: Italy, Poland, France, Mexico, Brazil, Russia, Ukraina, Bangladesh, Egypt, South Africa, Saudi Arabia, Indonesia, etc. In the near future, NAHAVIWEL products aim to occupy the rest of the markets all over the world.

Additionally, TANADOR is also a distributor of whole package consumables for welding and mechanical material in Vietnam such as welding electrodes, CO2 welding wires, welding machines, handtools, cutting discs, grinding wheels, Flux, Galvanized wires, Steel wires.


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

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





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