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.

This automatic nail making machine adopts advanced cold heading technology to produce standard common iron nails efficiently from steel wire. The whole machine realizes full‑automatic wire feeding, cutting and nail forming, greatly saving labor cost.

Built with thickened cast iron body, the nail making machine features stable operation, low noise and long service life. It supports adjustable nail length and wire diameter to meet various nail specification demands.

Simple structure makes maintenance easy. Spare parts are easy to get and replace. It is ideal equipment for small‑medium nail factories to start nail production business.

We provide complete after‑sales support including installation guidance and technical training. Customized models are available according to customer’s production requirements.

Model: CY06Z
Diameter range: 3-6mm
Output: 165-185pcs/min
Max. thread length: 75mm
Moving die size: 90x105x25
Power: 4Kw

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

This two-die (two-roll) thread rolling machine is professional cold forming equipment designed for mass production of bolts, machine screws, studs and various threaded fasteners. It adopts the classic two-roller cold extrusion process to complete thread forming in one pass, with high forming efficiency, stable thread quality and low processing cost.

Equipped with an automatic feeding system and intelligent control unit, the machine realizes fully automatic production from raw material feeding to finished product discharging, significantly improving production efficiency and reducing labor input. Its heavy-duty cast steel body ensures stable operation under long-term continuous working conditions, making it ideal core equipment for small and medium-sized fastener manufacturing enterprises.

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.

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 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

The thread rolling machine, also known as thread roller, is essential secondary forming equipment in the fastener manufacturing industry, matched with cold heading machines for complete screw and bolt production lines. This machine adopts advanced cold rolling forming technology, which extrudes and forms threads through two precision rolling dies, realizing one-time thread forming for screws, bolts, studs and other threaded fasteners.

Compared with traditional thread cutting processing, our thread rolling machine features higher processing efficiency, better thread finish and higher structural strength. The rolled thread has compact metal fiber structure, strong tensile resistance and not easy to crack. The whole machine adopts thickened cast iron frame and high-precision transmission parts, with stable operation, low vibration and low failure rate. It supports processing various metal materials including carbon steel, stainless steel, iron and alloy steel, covering conventional and fine thread specifications.

Equipped with automatic feeding and rolling control system, the equipment is easy to operate and suitable for long-term continuous mass production. It is widely applicable to produce drywall screws, self-tapping screws, machine bolts, stud bolts and other hardware fasteners. We provide professional equipment debugging, technical training and after-sales maintenance services, and can customize models according to customer production needs to meet different fastener processing requirements.

The thread rolling machine, also known as thread roller, is essential secondary forming equipment in the fastener manufacturing industry, matched with cold heading machines for complete screw and bolt production lines. This machine adopts advanced cold rolling forming technology, which extrudes and forms threads through two precision rolling dies, realizing one-time thread forming for screws, bolts, studs and other threaded fasteners.

Compared with traditional thread cutting processing, our thread rolling machine features higher processing efficiency, better thread finish and higher structural strength. The rolled thread has compact metal fiber structure, strong tensile resistance and not easy to crack. The whole machine adopts thickened cast iron frame and high-precision transmission parts, with stable operation, low vibration and low failure rate. It supports processing various metal materials including carbon steel, stainless steel, iron and alloy steel, covering conventional and fine thread specifications.

Equipped with automatic feeding and rolling control system, the equipment is easy to operate and suitable for long-term continuous mass production. It is widely applicable to produce drywall screws, self-tapping screws, machine bolts, stud bolts and other hardware fasteners. We provide professional equipment debugging, technical training and after-sales maintenance services, and can customize models according to customer production needs to meet different fastener processing requirements.

The thread rolling machine, also known as thread roller, is essential secondary forming equipment in the fastener manufacturing industry, matched with cold heading machines for complete screw and bolt production lines. This machine adopts advanced cold rolling forming technology, which extrudes and forms threads through two precision rolling dies, realizing one-time thread forming for screws, bolts, studs and other threaded fasteners.

Compared with traditional thread cutting processing, our thread rolling machine features higher processing efficiency, better thread finish and higher structural strength. The rolled thread has compact metal fiber structure, strong tensile resistance and not easy to crack. The whole machine adopts thickened cast iron frame and high-precision transmission parts, with stable operation, low vibration and low failure rate. It supports processing various metal materials including carbon steel, stainless steel, iron and alloy steel, covering conventional and fine thread specifications.

Equipped with automatic feeding and rolling control system, the equipment is easy to operate and suitable for long-term continuous mass production. It is widely applicable to produce drywall screws, self-tapping screws, machine bolts, stud bolts and other hardware fasteners. We provide professional equipment debugging, technical training and after-sales maintenance services, and can customize models according to customer production needs to meet different fastener processing requirements.

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.

This automatic cold heading machine is professional cold forging equipment designed for mass production of fasteners and precision metal parts. Adopting mature cold forming technology, it completes workpiece head forming at room temperature without heating, which effectively cuts production cost and improves processing efficiency.

The equipment is built with a high-rigidity integral machine body, matched with precision die system and fully automatic wire feeding mechanism. It features stable high-speed operation, high forming dimensional accuracy and low failure rate, supporting continuous uninterrupted production, greatly reducing labor input and ensuring consistent quality of mass-produced products.

It is widely used in fastener manufacturing, automotive hardware, electronic components, construction hardware and other industries, suitable for producing bolts, screws, nuts, rivets, studs and various standard & non-standard special-shaped cold heading parts. We provide full services including pre-sales solution customization, on-site installation guidance and lifelong technical support to match different production demands of customers.

This industrial continuous quenching furnace is professionally designed for the hardening, quenching and tempering heat treatment of metal fasteners (screws, nails, bolts, nuts) and small precision mechanical parts.

Adopting a high-efficiency thermal insulation structure and intelligent digital temperature control system, it ensures stable and uniform temperature inside the furnace, delivers consistent quenching hardness, and effectively reduces workpiece deformation and oxidation decarburization. The furnace body is built with heavy-duty heat-resistant materials and high-quality heating components for long service life and low failure rate.

With a continuous mesh belt conveying structure, the equipment supports uninterrupted mass production, significantly improves processing efficiency and cuts labor costs. It is widely used in fastener manufacturing, hardware processing, auto parts and other industries. Furnace specifications and process parameters can be fully customized according to actual production requirements.

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