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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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Keywords : Carbon steel

China Screw Thread Roller Thread Rolling Machine Threading Machine for Mass Production of Fastener Screw Bolt Thread manufacturer

Screw Thread Roller Thread Rolling Machine Threading Machine for Mass Production of Fastener Screw Bolt Thread

Various types of thread rolling machine to meet your various needs.

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China Threading Machine Screw Thread Roller High Speed Thread Rolling Machine for Fastener Bolt Thread Making manufacturer

Threading Machine Screw Thread Roller High Speed Thread Rolling Machine for Fastener Bolt Thread Making

Various types of thread rolling machine to meet your various needs.

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China Thread Rolling Machine Automatic Screw Thread Roller for Bolt Screw Fastener Thread Forming manufacturer

Thread Rolling Machine Automatic Screw Thread Roller for Bolt Screw Fastener Thread Forming

Various types of thread rolling machine to meet your various needs.

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China Multi Station Cold Header Cold Heading Machine 2 Die 4 Blow Header Screw Header for Complex Fastener Cold Forming manufacturer

Multi Station Cold Header Cold Heading Machine 2 Die 4 Blow Header Screw Header for Complex Fastener Cold Forming

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 Cold Heading Machine Screw Header 2 Die 4 Blow Header One Die Two Blow Heading Machine for Fastener Manufacturing manufacturer

Cold Heading Machine Screw Header 2 Die 4 Blow Header One Die Two Blow Heading Machine for Fastener Manufacturing

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 One Die Two Blow Heading Machine Screw Header Cold Heading Machine for Fastener Screw Bolt Forming manufacturer

One Die Two Blow Heading Machine Screw Header Cold Heading Machine for Fastener Screw Bolt Forming

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 M6 400PCS/Min Thread Rolling Machines with dies manufacturer

M6 400PCS/Min Thread Rolling Machines with dies

Various types of thread rolling machine to meet your various needs.

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China Good Quality Servo Motor Screw and Bolt Thread Making Machine manufacturer

Good Quality Servo Motor Screw and Bolt Thread Making Machine

Various types of thread rolling machine to meet your various needs.

More
China Fully Automatic RNF22B NUT MAKING MACHINE manufacturer

Fully Automatic RNF22B NUT 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 Fully Cover Automatic Screw Making Machine High Precision manufacturer

Fully Cover Automatic Screw Making Machine High Precision

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 1 Die 2 Blow M8 Screw Machine Fully Cover manufacturer

1 Die 2 Blow M8 Screw Machine Fully Cover

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 High Speed Automatic Flat Die Thread Rolling Machine manufacturer

Rainbow High Speed Automatic Flat Die Thread Rolling Machine

This automatic flat die thread rolling machine is a professional cold forming equipment dedicated to external thread processing of screws, bolts and other fastener workpieces. Through extrusion forming without chip removal, it produces threads with high tensile strength, smooth surface and high dimensional precision, which is far superior to traditional cutting processing.

The whole machine adopts high-strength cast iron body with excellent rigidity and shock resistance, ensuring stable operation, low noise and long service life under long-term high-load production. Equipped with an automatic vibrating feeding system, it realizes fully automatic continuous production, effectively reducing labor cost and improving production efficiency.

By replacing different thread rolling dies, the equipment can process various standard and non-standard external threads, with strong adaptability to meet diversified production demands. The dies are made of premium alloy steel, featuring high wear resistance and easy replacement.

Widely applied in fastener manufacturing plants, hardware workshops and mechanical processing enterprises. We provide complete services including equipment selection guidance, installation commissioning, operator training and lifelong after-sales technical support, and support customized configuration according to customer production requirements.

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China Rainbow Full Automatic Screw Making Machine Cold Heading Machine manufacturer

Rainbow Full Automatic Screw Making Machine Cold 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 2026 Hot Sale Fully Automatic 6 Station M4-M5 Nut Making Machine Cold Forging Machine manufacturer

2026 Hot Sale Fully Automatic 6 Station M4-M5 Nut Making Machine Cold Forging Machine

Harbin Rainbow Technology Co.,Ltd.---Cold Forging Machine China Factory

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 Electroplating equipment factory(WUXI). 

We have more than 30 years experiences in supplying all kinds of fastener equipment, such as

Screw Making Machine, Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine,

Cold Forging Machine, Rivet Making Machine, Nail Making Machine, Nut Tapping Machine,

Spring Washer Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. 

to customers all over the world. 

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China Rainbow Hot Sale Good Price Good Quality Fully Automatic M16-M18 Nut Cold Forging Machine manufacturer

Rainbow Hot Sale Good Price Good Quality Fully Automatic M16-M18 Nut Cold Forging Machine

Harbin Rainbow Technology Co.,Ltd.---Cold Forging Machine China Factory

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 Electroplating equipment factory(WUXI). 

We have more than 30 years experiences in supplying all kinds of fastener equipment, such as

Screw Making Machine, Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine,

Cold Forging Machine, Rivet Making Machine, Nail Making Machine, Nut Tapping Machine,

Spring Washer Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. 

to customers all over the world. 

More
China 2026 Hot Sale Fully Automatic Nut Forging Machine For M12-M14 Nut and Nut Part manufacturer

2026 Hot Sale Fully Automatic Nut Forging Machine For M12-M14 Nut and Nut Part

Harbin Rainbow Technology Co.,Ltd.---Cold Forging Machine China Factory

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 Electroplating equipment factory(WUXI). 

We have more than 30 years experiences in supplying all kinds of fastener equipment, such as

Screw Making Machine, Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine,

Cold Forging Machine, Rivet Making Machine, Nail Making Machine, Nut Tapping Machine,

Spring Washer Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. 

to customers all over the world. 

More
China Automatic One Die Two Blow Cold Heading Machine for Screw Bolt Fastener Production manufacturer

Automatic One Die Two Blow Cold Heading Machine for Screw Bolt Fastener Production

Our automatic cold heading machine adopts one-die two-blow cold forming technology to produce various screw and bolt heads through cold extrusion of metal wire. It integrates automatic wire feeding, cutting, heading and discharging to realize fully continuous mass production. Compared with traditional machining, the cold heading process generates no material waste, delivers higher production efficiency, and produces formed heads with better mechanical strength. It is ideal equipment for fastener manufacturing plants, hardware factories and automotive fastener suppliers.

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China Full Automatic High Precision Cold Heading Nut Making Machine for Standard & Non-Standard Fasteners manufacturer

Full Automatic High Precision Cold Heading Nut Making Machine for Standard & Non-Standard Fasteners

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

High Speed 1 Die 2 Blow Cold Heading Machine Screw Header

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 Servo Motor Screw and Bolt Thread Making Machine manufacturer

Servo Motor Screw and Bolt Thread Making Machine

Various types of thread rolling machine to meet your various needs.

More
China China Best Quality M6 400PCS/Min Thread Rolling Machines manufacturer

China Best Quality M6 400PCS/Min Thread Rolling Machines

Various types of thread rolling machine to meet your various needs.

More
China Automative Fasteners 400PCS/Min Thread Rolling Machines manufacturer

Automative Fasteners 400PCS/Min Thread Rolling Machines

Various types of thread rolling machine to meet your various needs.

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China High Speed Screw Making Machine Threader Roller Machine manufacturer

High Speed Screw Making Machine Threader Roller Machine

Various types of thread rolling machine to meet your various needs.

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China High Speed CY08XN Screw and Bolt Thread Making Machines manufacturer

High Speed CY08XN Screw and Bolt Thread Making Machines

Various types of thread rolling machine to meet your various needs.

More
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