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
How does a thread rolling machine work
How to convert natural gas consumption into MMbtu
The Relationship Between Natural Gas and MMBtuThread Rolling
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...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...When to Use Spring Washers: A Comprehensive Guide
Pros and Cons of Cold Forging and Hot Forging
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 ...
Keywords : High Precision
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High Speed 1 Die 2 Blow Cold Heading Machine Screw Header
Place of Origin: China
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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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Best Quality Automatic Thread Rolling Machine Screw Bolt Thread Making Machine
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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Servo Motor Screw and Bolt Thread Making Machine
Various types of thread rolling machine to meet your various needs.
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China Best Quality M6 400PCS/Min Thread Rolling Machines
Various types of thread rolling machine to meet your various needs.
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Automative Fasteners 400PCS/Min Thread Rolling Machines
Various types of thread rolling machine to meet your various needs.
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High Speed Screw Making Machine Threader Roller Machine
Various types of thread rolling machine to meet your various needs.
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High Speed CY08XN Screw and Bolt Thread Making Machines
Various types of thread rolling machine to meet your various needs.
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China Best Quality 450PCS/Min Thread Rolling Machines for M6
Various types of thread rolling machine to meet your various needs.
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Factory Direct Automatic Thread Rolling Equipment for Screw Bolt Making
This automatic thread rolling machine is specialized equipment for producing external threads on bolts, screws and other cylindrical workpieces. It adopts cold rolling forming technology, which can complete thread processing in one pass with high efficiency and excellent thread surface quality.
The machine features a heavy-duty rigid frame and premium core components, ensuring stable long-term operation and consistent forming accuracy. It can be seamlessly matched with cold heading machines, tapping machines and other auxiliary equipment to form a fully automatic fastener production line.
We support customized configuration according to your workpiece size, production capacity and technical requirements. Welcome to contact us for detailed technical specifications and factory-direct quotation.
今天 10:01
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Automatic Thread Tapping Machine For Bolt Screw Making
Our automatic tapping machine is specially designed for fastener manufacturing industry. It is used to make internal and external threads for bolts and screws.
This tapping equipment features stable running, high thread precision and long‑life service. It can work with cold heading machine, thread rolling machine to form a complete fastener production line.
Easy for workers to operate and maintain. We support custom‑made according to your workpiece size and capacity requirement. Welcome to contact us for detailed quotation and technical data.
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New Model Six Station RBF146LH Cold Heading Machine Bolt Former
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Good accuracy RBF146LH Cold Heading Machine Bolt Former with PLC
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Good accuracy RBF146LH Cold Heading Machine Bolt Former with Servo Motor
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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High Accuracy Flat Thread Rolling Machine Rolling machine with PLC
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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High Accuracy Flat Thread Rolling Machine Rolling machine - COPY - nuf8t7
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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Full Cover High Accuracy Flat Thread Rolling Machine Rolling machine
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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Fully Automatic 6 Station Cold Upsetting machine -2026 New Design
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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1 Die 2 Blow M8 Screw Machine - 2026 New Design
Place of Origin: China
More
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
