Ningbo RiChen Tools has been manufacturing gas cutting nozzle,gas heating torch , gas regulator and gas accessories for over 12 years.All products which we are producing such as nozzles and torches are under 100% strict test before delivery,we can also offer service of personalization to make your own prototype.We are keen on developing any new product in relation to welding&cutting equipment and our experienced engineers are willing to do their best to support customers all the time.Factory direct sales will allow you to gain really competitive price,which help you win the share of your market.Welcome to visit our factory when you come to Ningbo city.Any queries please do not hesitate to contact us!