wire feeders each year


welding tractors every year


RV reducer per year


 defect quality of RV reducer

Why choose us

Who we are

grandwelding factory outline Grandwelding is a manufacturer which specialize in welding wire feeder for CO2 welding machine, submerged arc welding tractor and RV reducers.

Grandwelding since its very birth is fully aware of the dilemma most of the small and medium-sized enterprises face , it’s either difficult to get personal care from big manufacturers or it is difficult to get guarantee high quality service as well as competitive price from small ones.


factory sales department 955
world famous brand supplier 90
oem order acceptable 85
whole day customer response 805
full range of spare parts 75

Clients all over the world