The 1 Die 2 Blow Screw Header (1D2B Cold Heading Machine) is a widely used automatic cold forming equipment for fastener manufacturing. Adopting one die and two blows forming principle, this machine is specially developed for shaping screw blanks, self-tapping screws, drywall screws and small bolt blanks.
Built with sturdy cast body and reliable transmission components, the equipment features stable operation, low vibration, low failure rate and easy maintenance. It can process carbon steel, stainless steel and other metal raw materials. Suitable for medium and small fastener factories for continuous mass production.
We support machine parameter customization and provide complete after-sales service including installation guidance, technical training and spare parts supply.

The 1 Die 2 Blow Screw Header (1D2B Cold Heading Machine) is a widely used automatic cold forming equipment for fastener manufacturing. Adopting one die and two blows forming principle, this machine is specially developed for shaping screw blanks, self-tapping screws, drywall screws and small bolt blanks.
Built with sturdy cast body and reliable transmission components, the equipment features stable operation, low vibration, low failure rate and easy maintenance. It can process carbon steel, stainless steel and other metal raw materials. Suitable for medium and small fastener factories for continuous mass production.
We support machine parameter customization and provide complete after-sales service including installation guidance, technical training and spare parts supply.

The 1 Die 2 Blow Screw Header (1D2B Cold Heading Machine) is a widely used automatic cold forming equipment for fastener manufacturing. Adopting one die and two blows forming principle, this machine is specially developed for shaping screw blanks, self-tapping screws, drywall screws and small bolt blanks.
Built with sturdy cast body and reliable transmission components, the equipment features stable operation, low vibration, low failure rate and easy maintenance. It can process carbon steel, stainless steel and other metal raw materials. Suitable for medium and small fastener factories for continuous mass production.
We support machine parameter customization and provide complete after-sales service including installation guidance, technical training and spare parts supply.

• High-Power Performance: 20kw motor ensures efficient operation.
• Durable Structure: Built for long-term use in hardware bolt nut factories.
• Wide Application: Ideal for manufacturing bolts and nuts across various industries.
• User-Friendly Design: Easy-to-operate interface for smooth production workflow.
• Reliable Warranty: 1-year warranty on key components for peace of mind.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Product Overview Harbin Rainbow automatic thread rolling machine is professional cold forming equipment for external thread mass production. It is specially designed for manufacturing bolts, screws, studs, threaded rods and various fastener workpieces. Adopting advanced chipless cold rolling technology, it delivers high-efficiency thread forming with excellent thread strength, surface finish and dimensional consistency.

Core Advantages

1. Integrated with PLC control system and automatic vibratory feeding mechanism, the machine realizes fully automated continuous operation, which greatly reduces labor cost and improves production stability.
2. High-rigidity cast iron body and precision transmission structure ensure low vibration and stable performance under long-term high-speed operation, guaranteeing uniform thread precision and stable product quality.
3. It supports a wide range of thread specifications and metal materials. Thread roller dies can be replaced quickly to switch between different products, with strong production flexibility.
4. Chipless cold forming process saves raw materials and reduces energy consumption, making it an ideal choice for fastener factories pursuing large-scale, low-cost mass production.

Application Fields Widely applied in fastener manufacturing, hardware processing, automotive parts, construction hardware and general machinery industries, suitable for producing all kinds of standard and non-standard threaded workpieces.

Service Support We provide tailored solutions based on your product specifications and output demands, along with one-stop services including installation debugging, operation training, 12-month quality warranty and lifelong remote technical support.

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