





PROMISE AND SERVICE
We promise to serve our valuable customers qualified machines with reliable and durable performance,also quick, satisfied trouble shooting and aftersale service.
Our machines warranty policy as below: Warranty: 12 months from the date of delivery for free replacement against the defective/faulty design/poor workmanship.
We have service center in india .Other countries we have engineers availabe to site service at clients's factory.

ABOUT US
Harbin Rainbow Technology Co., Ltd. is a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Heading Machine, Thread Rolling Machine, Wire Drawing Machine and Mesh Belt Furnace,Zinc Plating Machine, etc. We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. Meanwhile, we are well respected by the domestic factories and the customers in the mechanical and electrical business.
business, to develop the foreign markets for our home enterprises and to open up the Chinese markets for the companies abroad.Nowadays, more and more reputed companies compete in a long-term cooperation with us. That's why we can provide our customers with the best quality products, the best price, and the best service. We abide by the principles of honesty, credibility, and mutual-benefit, and do our best to serve clients and customers both at home and abroad.



