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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 to convert natural gas consumption into MMbtu
The Relationship Between Natural Gas and MMBtuHow does a thread rolling machine work
Thread 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 ...
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CY08Z M8 bolt Thread Rolling Machine Rolling machine with PLC and virbator
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 Accurac Thread Rolling Machine Rolling machine with PLC and virbator
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 with PLC and virbator
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 speed 150 pcs / min cold forging machine bolt making machine fastener line
This cold heading machine is the core equipment for fastener manufacturing. It forms the head of bolts and screws by cold forging metal wire. It works with thread rolling machine to complete the whole bolt production line. It features high efficiency, high strength of finished workpiece, low material loss, ideal for mass production of hardware fasteners.
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150 pcs / min cold forging machine bolt making machine fastener line
This cold heading machine is the core equipment for fastener manufacturing. It forms the head of bolts and screws by cold forging metal wire. It works with thread rolling machine to complete the whole bolt production line. It features high efficiency, high strength of finished workpiece, low material loss, ideal for mass production of hardware fasteners.
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Hex Bolt RBF164S Cold Header Cold Forging Machine Bolt with handwheel
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Hex Bolt RBF164S Cold Heading Machine Bolt with handwheel.
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Six Station RBF146LH Cold Heading Machine Bolt
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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New Model Six Station RBF146LH Cold Heading Machine Bolt
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Fully Automatic 6 Station Cold Upsetting machine Bolt Machine
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Fully Automatic Multi Station Cold Upsetting machine Bolt Machine
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Threading Machine Thread Roller PLC Controlled Standard Screw&Bolt Making -High Precision
- 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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M18-M22 Hex Bolt Thread Rolling Machine - High Precious
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 -High Precision
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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Fully Automatic RNF22B M16 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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Automatic Hot Dip Galvanizing Line, Continuous Galvanizing Production Line for Fasteners & Steel Parts
This hot dip galvanizing line is specially designed for anti-corrosion treatment of fasteners and steel workpieces.
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High Speed Cold Heading Machine, Automatic Bolt Making Machine for Fastener Production
This cold heading machine is the core equipment for fastener manufacturing. It forms the head of bolts and screws by cold forging metal wire. It works with thread rolling machine to complete the whole bolt production line. It features high efficiency, high strength of finished workpiece, low material loss, ideal for mass production of hardware fasteners.
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High Speed Thread Rolling Machine, Automatic Screw Thread Roller for Fastener Bolt Screw Making
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This thread rolling machine is used for cold rolling thread on bolts, screws and studs. It improves thread tensile strength and surface finish, compared with thread cutting. Widely matched with cold heading machine for full fastener production line. Stable running, high output, suitable for mass fastener manufacturing.
