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Harbin Rainbow Technology Co., Ltd.Address:C2-02 Handi Building,Songbei Distr.,Harbin,ChinaPostal Code:150028Web site address:http://www.fastenerequip... Contact Now
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Difference between hot dip zinc and hot dip galvanising

Hot-dip zincing and hot-dip galvanising are two different processes for corrosion protection of metals, with hot-dip zincing usually providing better ...

What is Cold Forging – Cold Forging Process, Materials, Uses, Advantages & Disadvantages

Analysis of the principle and function of spring washers

In all kinds of mechanical connections, the anti-loosening of bolts is a very important link, and there are many ways to prevent loosening of bolts in...

High speed installation cold forging machine bolts and nuts making machine for screw

Working principle of nut tapping machine

Nut tapping machine is a kind of machining equipment that processes internal threads, screws or teeth buckles on the inner side of the holes of variou...

Max diameter one key molding nut drilling machine 2 spindle nut tapping machine

Nut tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or teeth in the inner side of the holes of th...

Hot popular Cold Forging machine bolt forming machine with inveter for good design

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...

What's self-tapping screw?

Self-tapping screws: similar to machine screws, but the threads on the screw for special self-tapping screws with threads. Used to fasten the connecti...

China factory price and Advanced Automatic Screw Maker Thread Rolling Machine

Product Descriptionview more >>Frequently bought togetherHigh Speed Thread Rolling Machine Factory Price Thread Roller Hot Sale Thread Machine$4,800.0...

hot forging furnace induction heating machine ipsen furnace mesh belt

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...

Keywords : Carbon steel

China Automatic Metal Forging Machinery 6 Stations Cold Forging Nut Making Machine - COPY - 7cttb5 manufacturer

Automatic Metal Forging Machinery 6 Stations Cold Forging Nut Making Machine - COPY - 7cttb5

high capacity,high precision,full automatic,cold forging machine, nut making machine

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China High Capacity M16-M20 Nut Spare Parts Making Machines manufacturer

High Capacity M16-M20 Nut Spare Parts Making Machines

High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.

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China Factory Price Header Machine Cold Heading Screw Making Machines manufacturer

Factory Price Header Machine Cold Heading Screw Making Machines

Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price

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China High Capacity Nut Spare Parts Making Machine manufacturer

High Capacity Nut Spare Parts Making Machine

High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.

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China 2025 Rainbow Hot Sale Screw Making Machine High Speed Screw Maker manufacturer

2025 Rainbow Hot Sale Screw Making Machine High Speed Screw Maker

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

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China Rainbow 1 Die 2 Blow Screw Cold Heading Machine High Speed Screw Making Machine manufacturer

Rainbow 1 Die 2 Blow Screw Cold Heading Machine High Speed Screw Making Machine

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

More
China 2025 Rainbow Automatic 1 Die 2 Blow Screw Cold Heading Machine manufacturer

2025 Rainbow Automatic 1 Die 2 Blow Screw Cold Heading Machine

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

More
China Rainbow High Speed Z94 Series Nail Making Machines manufacturer

Rainbow High Speed Z94 Series Nail Making Machines

Nail making machine This machine is advanced in design, compact in structure, beautiful in appearance, easy to use, safe in operation, high speed and ...

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China Rainbow Automatic 6 Station Nut Making Machine High Speed Spare Parts Maker manufacturer

Rainbow Automatic 6 Station Nut Making Machine High Speed Spare Parts Maker

High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.

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China 7 Station Nut Former Cold Heading Machine Nut Making Machine for Flange Nut manufacturer

7 Station Nut Former Cold Heading Machine Nut Making Machine for Flange Nut

The company covers an area of 15,000 square meters, has 30 years of cold heading machine production history, is the first batch of production of cold machines in China

The old factory. Through the continuous improvement of technology and the introduction of foreign advanced technology, the multi-station cold heading machine and cold heading die are manufactured

Compact structure and high rigidity, easy operation and maintenance. The use of this equipment can simplify the production process, improve the efficiency and material benefit

The rate is as high as 88-91%, the precision is high, the strength is good, and the economic benefit of the enterprise is remarkable.

The main models of cold heading machine are: standard cold heading machine, six-mold bearing cold heading machine, multi-station elongated cold heading machine, screw and nut forming machine, gear drum type large cold heading machine, etc., can be customized and installed according to customer requirements.

The production of cold header is used in automotive, aerospace, mechanical basic industry parts (such as chains, fasteners, bearings,

Socket wrenches, tools, screws and nuts) and other types of standard parts, shaped, complex non-standard parts of cold extrusion, a wide range of applications. Our company as the production of cold heading machine, multi-station cold heading machine, screw and nut machine professional manufacturers, advanced equipment, excellent technology, excellent product quality, comprehensive after-sales service.

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China 6 Station Cold Forging Machine Hex Nuts Nut Former Machine for Nuts with Cover manufacturer

6 Station Cold Forging Machine Hex Nuts Nut Former Machine for Nuts with Cover

The company covers an area of 15,000 square meters, has 30 years of cold heading machine production history, is the first batch of production of cold machines in China

The old factory. Through the continuous improvement of technology and the introduction of foreign advanced technology, the multi-station cold heading machine and cold heading die are manufactured

Compact structure and high rigidity, easy operation and maintenance. The use of this equipment can simplify the production process, improve the efficiency and material benefit

The rate is as high as 88-91%, the precision is high, the strength is good, and the economic benefit of the enterprise is remarkable.

The main models of cold heading machine are: standard cold heading machine, six-mold bearing cold heading machine, multi-station elongated cold heading machine, screw and nut forming machine, gear drum type large cold heading machine, etc., can be customized and installed according to customer requirements.

The production of cold header is used in automotive, aerospace, mechanical basic industry parts (such as chains, fasteners, bearings,

Socket wrenches, tools, screws and nuts) and other types of standard parts, shaped, complex non-standard parts of cold extrusion, a wide range of applications. Our company as the production of cold heading machine, multi-station cold heading machine, screw and nut machine professional manufacturers, advanced equipment, excellent technology, excellent product quality, comprehensive after-sales service.

More
China 150 PCS/MIN Speed Nut Making Machine Six Hex Nut Maker with Inverter and Tooling manufacturer

150 PCS/MIN Speed Nut Making Machine Six Hex Nut Maker with Inverter and Tooling

The company covers an area of 15,000 square meters, has 30 years of cold heading machine production history, is the first batch of production of cold machines in China

The old factory. Through the continuous improvement of technology and the introduction of foreign advanced technology, the multi-station cold heading machine and cold heading die are manufactured

Compact structure and high rigidity, easy operation and maintenance. The use of this equipment can simplify the production process, improve the efficiency and material benefit

The rate is as high as 88-91%, the precision is high, the strength is good, and the economic benefit of the enterprise is remarkable.

The main models of cold heading machine are: standard cold heading machine, six-mold bearing cold heading machine, multi-station elongated cold heading machine, screw and nut forming machine, gear drum type large cold heading machine, etc., can be customized and installed according to customer requirements.

The production of cold header is used in automotive, aerospace, mechanical basic industry parts (such as chains, fasteners, bearings,

Socket wrenches, tools, screws and nuts) and other types of standard parts, shaped, complex non-standard parts of cold extrusion, a wide range of applications. Our company as the production of cold heading machine, multi-station cold heading machine, screw and nut machine professional manufacturers, advanced equipment, excellent technology, excellent product quality, comprehensive after-sales service.

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China Automatic hot sale 4 station bolt making machine bolt maker manufacturer

Automatic hot sale 4 station bolt making machine bolt maker

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

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China Full automatic factory good price 4 stations bolt making machine bolt maker manufacturer

Full automatic factory good price 4 stations bolt making machine bolt maker

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

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China 1Die 2 Blow Header Cold Forging Machine Self Drilling Screws with inverter manufacturer

1Die 2 Blow Header Cold Forging Machine Self Drilling Screws with inverter

Harbin 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.

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China 1Die 2 Blow Header Cold Forging Machine Self Drilling Screws manufacturer

1Die 2 Blow Header Cold Forging Machine Self Drilling Screws

Harbin 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.

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China Full Automatic Heading Machine Good Quality Screw Making Machine Prices manufacturer

Full Automatic Heading Machine Good Quality Screw Making Machine Prices

Harbin 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.

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China Cold Screw Header Fully Automatic Good Price Cold Heading Machine 1 Die 2 Blow Screw Machine manufacturer

Cold Screw Header Fully Automatic Good Price Cold Heading Machine 1 Die 2 Blow Screw Machine

Harbin 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.

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China High Efficiency Cold Screw Header 1 Die 2 Blow Screw Machine manufacturer

High Efficiency Cold Screw Header 1 Die 2 Blow Screw Machine

Harbin 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.

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China High Speed Cold Screw Header Fully Automatic heading machine manufacturer

High Speed Cold Screw Header Fully Automatic heading machine

Harbin 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.

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China High Efficiency Cold Screw Header Fully Automatic at Good Price manufacturer

High Efficiency Cold Screw Header Fully Automatic at Good Price

Harbin 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.

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China High Efficiency Fully Automatic Cold Heading Machine 1 Die 2 Blow Screw for Metal Forging Good Price with Cold Screw Header manufacturer

High Efficiency Fully Automatic Cold Heading Machine 1 Die 2 Blow Screw for Metal Forging Good Price with Cold Screw Header

China High Efficiency Fully Automatic Cold Heading Machine 1 Die 2 Blow Screw Machine Cold Screw Header Good Price Engine Core manufacturer

High Efficiency Fully Automatic Cold Heading Machine 1 Die 2 Blow Screw Machine Cold Screw Header Good Price Engine Core

Harbin 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.

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China High Efficiency Fully Automatic Cold Heading Machine 1 Die 2 Blow Screw Cold Screw Header Good Price for Construction Industries manufacturer

High Efficiency Fully Automatic Cold Heading Machine 1 Die 2 Blow Screw Cold Screw Header Good Price for Construction Industries

Harbin 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.

More
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