Best Quality Thread rolling machine Factory-Rainbow

2 years ago

Thread rolling machine is widely praised for its rational price,easy maintenance and high quality.besides axial and radial process it is used to process regular and irregular bolt,through screw etc.with optional embossing roller.

Best Quality Thread rolling machine Factory-Rainbow

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No. 1560-2, 2nd Chuangxin Rd., Songbei Distr., Harbin, China.
Product details
During the developing of Rainbow , several important factors are considered such as sink level requirements, component level requirements, system level requirements, and chassis level requirements, to achieve the optimized heat transfer effect.


1.Do you offer after-sale service?
yes, we offer full and good service for all our clients. We will always be there for you, if you have any questions.
2.How about the shipping?
ocean shipping, air transportation.
3.Are you factory or trading company?
A trading company who invest in China famouse bolt former manufacturer, heat-treatment furnace factory and Zinc plating equipments manufacture.


1.Best machine quality
2.Professional bolt making machine manufacturer
3.Excellent after-sales service
4.Professional thread rolling machine factory

About Rainbow

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. We have the confidence, backed by our professional knowledge and experience in the mechanical and electrical 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. With our top-notch professional knowledge and trading experience, we have seen our market development ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you to facility your company’s foreign market development and China market expansion. Let’s build a great future together!