Our company Harbin Rainbow Technology Co., Ltd. is a leading fastener equipment 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 been in this area for more than 20 years. Several Hundreds of customers trust us because of our good quality product and best after-sales services.

We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. 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.   

VERY FEW of customers list is as below:

Mohindra Fasteners, SKS Fasteners, Empire Fasteners, Auto Inernational, LPS, UPS, Punch Ratna, Rohtas...in India.

SOME OF OUR OTHER WORLD OVER CUSTOMERS- PT.DUTA in Indonesia, QHPLUS CORP in Vietnam, Negin PArch and dehghan rivet in Iran, etc;

SZATYINA FASTENER in Hungary, MMK in Russia, MAY DUBEL in Turkey, WSD in German, Intord in Spain, etc;

Our company Harbin Rainbow Technology Co., Ltd. is a leading fastener equipment 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 been in this area for more than 20 years. Several Hundreds of customers trust us because of our good quality product and best after-sales services.

We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. 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.   

VERY FEW of customers list is as below:

Mohindra Fasteners, SKS Fasteners, Empire Fasteners, Auto Inernational, LPS, UPS, Punch Ratna, Rohtas...in India.

SOME OF OUR OTHER WORLD OVER CUSTOMERS- PT.DUTA in Indonesia, QHPLUS CORP in Vietnam, Negin PArch and dehghan rivet in Iran, etc;

SZATYINA FASTENER in Hungary, MMK in Russia, MAY DUBEL in Turkey, WSD in German, Intord in Spain, etc;

Our company Harbin Rainbow Technology Co., Ltd. is a leading fastener equipment 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 been in this area for more than 20 years. Several Hundreds of customers trust us because of our good quality product and best after-sales services.

We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. 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.   

VERY FEW of customers list is as below:

Mohindra Fasteners, SKS Fasteners, Empire Fasteners, Auto Inernational, LPS, UPS, Punch Ratna, Rohtas...in India.

SOME OF OUR OTHER WORLD OVER CUSTOMERS- PT.DUTA in Indonesia, QHPLUS CORP in Vietnam, Negin PArch and dehghan rivet in Iran, etc;

SZATYINA FASTENER in Hungary, MMK in Russia, MAY DUBEL in Turkey, WSD in German, Intord in Spain, etc;

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

We can supply multi-station cold forging machines, including 3 station, 4 station, 5 station, 6 station and 7 station machines. Cold upsetting technique and cold forging machines are used as an important means for producing different kinds of bolts, nuts and other metal parts in the field of fastener industry. Because of the advantage of the cold upsetting equipment itself and the superiority of cold upsetting technique, the cold formers are also widely used in different national economic territories for producing fasteners and abnormal non-standard parts such as aviation, steamer, machinery, rail traffic, vehicle, motorcycle, bicycle, architecture, electric appliance, electronic and communication products, etc.

Besides bolts and nuts making machines, we can also supply thread rolling machine, tapping machine, heat treatment furnace, zinc plating line, etc whole production line for producing bolts, nuts and parts.

Automatic bolt making machine is a specialized machine with the advantages of high precision, high productivity and high automation.

Our bolt former is highly praised by customers all over the world. It's been widely use in famous fastener factories home and abroad. Look forward to cooperate with you!.

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).

We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.

Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).

We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.

Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

Chinese high speed 4 station bolt former for standard and non standard bolts

Chinese high speed 4 station bolt former for standard and non standard bolts

Cold Former Machine ,Cold Forging Machine, Bolt Making Machine manufacture, bolt maker, bolt making machine

Chinese high speed 4 station bolt former for standard and non standard bolts

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

high quality hydraulic forging press bolt making machine power hammer cold forging machine

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).

We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.

Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).

We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.

Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!