Leading Chinese fastener equipment dealers!
Harbin Rainbow Technology Co., Ltd.
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- Hot Dip Galvanizing Line
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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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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 ...What is Cold Forging – Cold Forging Process, Materials, Uses, Advantages & Disadvantages
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...High speed installation cold forging machine bolts and nuts making machine for screw
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...Max diameter one key molding nut drilling machine 2 spindle nut tapping machine
Nut tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or teeth in the inner side of the holes of th...Hot popular Cold Forging machine bolt forming machine with inveter for good design
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...What's self-tapping screw?
Self-tapping screws: similar to machine screws, but the threads on the screw for special self-tapping screws with threads. Used to fasten the connecti...China factory price and Advanced Automatic Screw Maker Thread Rolling Machine
Product Descriptionview more >>Frequently bought togetherHigh Speed Thread Rolling Machine Factory Price Thread Roller Hot Sale Thread Machine$4,800.0...hot forging furnace induction heating machine ipsen furnace mesh belt
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...
Keywords : Made in China
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Automatic Metal Forging Machinery 6 Stations Cold Forging Nut Making Machine - COPY - 7cttb5
high capacity,high precision,full automatic,cold forging machine, nut making machine
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High Capacity M16-M20 Nut Spare Parts Making Machines
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Manufacture Price Nut Tapping Machine Hex Flange Nuts
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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Factory Price Header Machine Cold Heading Screw Making Machines
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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2025 Hot Sale Nut Tapping Machine Nut Tapper
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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2025 Manufacture Price Nut Tapping Machine Hex Flange Nuts Threading Machine
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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High Capacity Nut Spare Parts Making Machine
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
More
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2025 Automatic High Speed Spring Washer Making Machine
Rainbow full production of Spring washer making machine. we have all sizes equipment for 3mm, up to above 33mm spring washers.
We can provide a whole line to make spring washer. The spring wahser production line contains cutting machine, belt wire drawing machine, rolling up machine, coil collection machine.
MoreSpring washer machine it include three parts :
1 step,drawing the round wire to belt wire machine.
2 step,rolling up machine.
3 step, cutting machine.
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DIN127 Spring Washer Making Machine High Speed Spring Washer Equipment
Rainbow full production of Spring washer making machine. we have all sizes equipment for 3mm, up to above 33mm spring washers.
We can provide a whole line to make spring washer. The spring wahser production line contains cutting machine, belt wire drawing machine, rolling up machine, coil collection machine.
MoreSpring washer machine it include three parts :
1 step,drawing the round wire to belt wire machine.
2 step,rolling up machine.
3 step, cutting machine.
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Automatic Galvanizing Equipment Zinc Plating Machine Electroplating Production Line
We have more than 20 years experiene on surface treatment equipment, we can customize according to your requirement by provide Free design,Provide quotation list, process chart, lay out drawing, video to see more details.
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Automatic Galvanizing Equipment Barrel Zinc Plating Machine
Full Automatic Rack and Barrel Zinc Electroplating Plant
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Whatsapp---+86 15056856057
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Japan Brand Pneumatic Triples Bolts and Nuts Making Machine
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Multi Stations Power Hammer Bolt Making Machine
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Advanced Cold Former Hex Head Bolt Making Machine
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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5 Stations Part Former Machine Cold Forging Machines
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Rainbow High Speed 4 Spindle Nut Tapping Machine Automatic Nut Tapper
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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2025 Rainbow Hot Sale Screw Making Machine High Speed Screw Maker
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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Rainbow 1 Die 2 Blow Screw Cold Heading Machine High Speed Screw Making Machine
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
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Rainbow Manufacturing Full Automatic Fasteners Barrel Electroplating Line
Free design,Provide quotation list, process chart, lay out drawing, video to see more details
More
We have specialized in surface treatment equipment for more than 20 years
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2025 Rainbow Automatic 1 Die 2 Blow Screw Cold Heading Machine
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
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2025 Rainbow High Speed 4 Spindle Nut Tapping Machine
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 Spring Washer Making Machine High Speed Coil Machine
Rainbow full production of Spring washer making machine. we have all sizes equipment for 3mm, up to above 33mm spring washers.
We can provide a whole line to make spring washer. The spring wahser production line contains cutting machine, belt wire drawing machine, rolling up machine, coil collection machine.
MoreSpring washer machine it include three parts :
1 step,drawing the round wire to belt wire machine.
2 step,rolling up machine.
3 step, cutting machine.
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Rainbow High Speed Z94 Series Nail Making Machines
Nail making machine This machine is advanced in design, compact in structure, beautiful in appearance, easy to use, safe in operation, high speed and ...
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Rainbow Automatic 6 Station Nut Making Machine High Speed Spare Parts Maker
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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