Leading Chinese fastener equipment dealers!
Harbin Rainbow Technology Co., Ltd.
Place of Origin: China
Application: Machinery & Hardware & Others
Condition: New
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: One Year
Brand Name: Rainbow
Voltage: 380V
Warranty: One Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Other.
Packaging Details: Plywood Cases
Rainbow full production of Spring washer making machine. we have all sizes equipment for 3mm, up to above 33mm spring washers.
We can provide a whole line to make spring washer. The spring wahser production line contains cutting machine, belt wire drawing machine, rolling up machine, coil collection machine.
Spring washer machine it include three parts :
1 step,drawing the round wire to belt wire machine.
2 step,rolling up machine.
3 step, cutting machine.
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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.
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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.
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
MoreHarbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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.
high quality hydraulic forging press bolt making machine power hammer cold forging machine
MorePlace of Origin: China
Application: Machinery & Hardware & Others
Condition: New
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: One Year
Brand Name: Rainbow
Voltage: 380V
Warranty: One Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Other.
Packaging Details: Plywood Cases
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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.
The nylon nut washer inserting machine produced by Rainbow is suitable for Nylon Lock Nut, Anti-Loosing Nut etc. we have big share in domestic market,...
We have so many different machines, for example,thread rolling machine, nut tapping machine,heading machine, zinc coating machine screw making machine and so on. Same as you want in stock , and we are a long-term supply chain of the store you were noticing . We have our own factory so we can have a long term cooperation with you. Our prices are also very competitive in the market. We can give you the promise that the product quality is guaranteed.We already have good reputation through foreign countries.Friends who have cooperated with us all can recognized this.
MoreHarbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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.
Rainbow full production of Spring washer making machine. we have all sizes equipment for 3mm, up to above 33mm spring washers.
We can provide a whole line to make spring washer. The spring wahser production line contains cutting machine, belt wire drawing machine, rolling up machine, coil collection machine.
Spring washer machine it include three parts :
1 step,drawing the round wire to belt wire machine.
2 step,rolling up machine.
3 step, cutting machine.
Nail making machine This machine is advanced in design, compact in structure, beautiful in appearance, easy to use, safe in operation, high speed and so on.
MoreHarbin Rainbow Technology Co. , Ltd comes from China National Machinery Import and Export Corp. Harbin branch. The main business is manufacturing cold forging machine, Bolt Maker, Nut Maker, Part Former, Screw Heading Machine, Thread Rolling Machine, Wire Drawing Machine and Mesh Belt Furnace, Zinc plating plant. etc. We have our own factories in China, so you don't have to worry about the source of goods.
MoreHigh speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
MoreHarbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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.


|
Model |
Unit |
RBF-65S |
RBF-85S | RBF-105S | RBF-135S |
|
Forging force |
Kgs |
43,000 |
85,000 | 98,000 | 145,000 |
|
Max cut-off dia |
mm |
8 |
10 | 12 | 15 |
|
Max cut off length |
mm |
95 |
100 | 133 | 185 |
|
Speed range |
pcs/min |
120-200 |
95-160 | 90-150 | 60-105 |
|
P.K.O Stroke |
mm |
15 |
26 | 20 | 30 |
|
K.O stroke |
mm |
80 |
85 | 110 | 160 |
|
Main slide stroke |
mm |
136 |
140 | 190 | 270 |
|
Main motor |
kw |
15 |
22 | 30 | 37 |
|
Cut-off die size |
mm |
30*45L |
35*62L | 45*59L | 63*69L |
|
Punch die size |
mm |
40*90L |
45*115L | 53*115L | 60*130L |
|
Main die size |
mm |
50*110L |
60*120L | 75*135L | 86*190L |
|
Die pitch |
mm |
60 |
80 | 94 | 110 |
|
Main weight |
kgs |
11,000 |
17,000 | 20,000 | 32,000 |
|
Normal bolt size |
mm |
3-6 |
5-8 | 6-10 | 8-12.7 |
|
Shank length of blank |
mm |
10-75 |
15-75 | 15-100 | 20-150 |
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!
MorePlace of Origin: China
Application: Machinery & Hardware & Others
Condition: New
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: One Year
Brand Name: Rainbow
Voltage: 380V
Warranty: One Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Other.
Packaging Details: Plywood Cases
Chinese high speed 4 station bolt former for standard and non standard bolts
MoreHigh speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Trimetal Composite Contact Cold Header can make six different metals be compounded together under cold state to produce composite contacts according to the technique requirements. Its working process includes the following steps: Sending two different kinds of metal wire into the machine firstly, transmitting them into the mould after being cut off. Then by two times upsetting process, the two kinds of metal become the composite contacts. Finally, the products retreat from the mould and enter into the finished product box.
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