Leading Chinese fastener equipment dealers!
Harbin Rainbow Technology Co., Ltd.
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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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What is Cold Forging – Cold Forging Process, Materials, Uses, Advantages & Disadvantages
The Complete Guide to Zinc Plating: All You Need To Know
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...Thread Rolling
Tightening bolts can not be ignored friction can cause problems to solve the problem
fortensionbolt, The friction force is a factor to be reckoned with. Bolt friction joint has been in existence, it may be part of the reason that cause...How to convert natural gas consumption into MMbtu
The Relationship Between Natural Gas and MMBtuDifference 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 ...When to Use Spring Washers: A Comprehensive Guide
What Is Cold Forming?
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...
Thread rolling machine supplier
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Screw Threading Machines
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.
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Industrial 1 Die 2 Thread Metal Thread Rolling Machine Automatic Screw Bolt Manufacturing Equipment
1 Die 2 Thread Automatic Thread Rolling Machine
Our 1 Die 2 Thread Thread Rolling Machine is a high-efficiency, high-precision cold forming equipment specially engineered for mass production of standard and non-standard bolts, screws, studs, threaded rods and other fasteners. Adopting the industry-leading 1D2T flat die rolling process, this machine forms two complete threads in a single pass, doubling production efficiency compared with traditional single-thread rolling machines while maintaining superior thread quality.
Core Competitive Advantages
- Industry-Leading Efficiency: The optimized cam transmission system delivers a stable production speed of up to 180 pieces per minute, significantly shortening your production cycle and reducing unit cost.
- Superior Thread Quality: Precision-ground rolling dies produce threads with smooth surface finish, high dimensional accuracy and excellent tensile strength, fully meeting DIN, ANSI, JIS and ISO international standards.
- Ultra-Stable Operation: Heavy-duty cast iron frame provides exceptional rigidity and vibration absorption, ensuring consistent performance even in 24-hour continuous industrial production environments.
- Low Maintenance Design: Modular structure and wear-resistant components minimize downtime and maintenance costs. Die replacement can be completed in less than 10 minutes by a single operator.
- Wide Versatility: Compatible with various metal materials and thread profiles. We offer customized solutions for special thread shapes, feeding systems and voltage requirements.
Applications
This Automatic Thread Rolling Machine is widely used in fastener manufacturing, hardware processing, automotive parts, construction machinery, electronics and aerospace industries. It is the ideal equipment for small and medium-sized fastener factories looking to improve production efficiency and product quality.
As a professional manufacturer of thread rolling machines and bolt screw making machines with over 15 years of experience, we provide not only high-quality equipment but also comprehensive after-sales service including installation guidance, operator training and spare parts supply. Contact us today to get a detailed quotation and free technical consultation!
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M18-M22 Hex Bolt Thread Rolling Machine
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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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.
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M30 Screw Threading Machines
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.
More
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Threading Machine Thread Roller PLC Controlled Standard Screw&Bolt Making
- High-Speed Operation: Produces up to 100 sets per month for efficient production.
- Durable Construction: Built for long-term use in construction workshops.
- Flat Die Design: Ensures precise thread rolling for screws and bolts.
- Customizable Options: Offers flexibility for various screw and bolt sizes.
- Reliable Warranty: One-year warranty for peace of mind.
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2mm to 4mm Micron Screw Threading Machines Bolt Rolling Machine with Vibrator
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.
More
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CY16Z M16 Diameter Bolt Screw Threading Machines Thread Rolling Machine with Chip Separator
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.
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M16 diameter bolt Screw Threading Machines Rolling Machine with Vibrator
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.
More
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High Accuracy Micron Screw Threading Machines Bolt Rolling Machine with Vibrators
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.
More
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Rainbow Fully Automatic Screw Thread Rolling Machine Bolt Thread Roller
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
More
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.
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Rainbow Industrial Bolt Thread Rolling Machine Professional Thread Roller
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
More
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.
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Rainbow Automatic Thread Rolling Machine High Speed Screw Threading machine for M20-M30
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
More
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.
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Rainbow High Speed Thread Rolling Machine for 3-6mm Screws
Model: CY06Z
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Diameter range: 3-6mm
Output: 165-185pcs/min
Max. thread length: 75mm
Moving die size: 90x105x25
Power: 4Kw
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M6 M8 Thead Rolling Machines
Various types of thread rolling machine to meet your various needs.
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Automatic Thread Roller Screw Thread Rolling Machine
Various types of thread rolling machine to meet your various needs.
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High Speed Flat Die Threading Machines Thread Rolling Machine
Various types of thread rolling machine to meet your various needs.
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Famous Brand Flat Die Thread Rolling Machine For Sale
Various types of thread rolling machine to meet your various needs.
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Automatic Thread Roller Thread Rolling Machine Screw Making Machine
Various types of thread rolling machine to meet your various needs.
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High Precision Automatic Flat Die Thread Rolling Machine for Bolt Screws
Model: CY06Z
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Diameter range: 3-6mm
Output: 165-185pcs/min
Max. thread length: 75mm
Moving die size: 90x105x25
Power: 4Kw
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Rainbow High Productivity Automatic Screw Threading Machine Thread Roller PLC Controlled Standard Screw&Bolt Making Construction
- High-Speed Operation: Produces up to 100 sets per month for efficient production.
- Durable Construction: Built for long-term use in construction workshops.
- Flat Die Design: Ensures precise thread rolling for screws and bolts.
- Customizable Options: Offers flexibility for various screw and bolt sizes.
- Reliable Warranty: One-year warranty for peace of mind.
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Rainbow High Productivity Automatic Screw Threading Machine Thread Roller PLC Controlled Standard Screw Bolt Making Construction
- High-Speed Operation: Produces up to 100 sets per month for efficient production.
- Durable Construction: Built for long-term use in construction workshops.
- Flat Die Design: Ensures precise thread rolling for screws and bolts.
- Customizable Options: Offers flexibility for various screw and bolt sizes.
- Reliable Warranty: One-year warranty for peace of mind.
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High Precision Automatic Flat Die Thread Rolling Machine for Bolt Screw
Model: CY06Z
More
Diameter range: 3-6mm
Output: 165-185pcs/min
Max. thread length: 75mm
Moving die size: 90x105x25
Power: 4Kw
