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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
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
The Complete Guide to Zinc Plating: All You Need To Know
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...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 ...When to Use Spring Washers: A Comprehensive Guide
What Is Cold Forming?
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...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...
Keywords : Made in China
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Automatic High Quality Nut Making Machine for M30 High Efficiency Spare Parts 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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High Speed Multi Station Cold Former for M12 M14 Hex Nut Former for Nut
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Long Service Life High Precision Nut Forming Machine with 6 Station
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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M20 Automatic High Precision 6 Station Nuts 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 6 Station 7 Station Nut Making Machine Heavy Duty Nut Former Cold Forging 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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6 Station Part Former Cold Heading Machine Bolt Nut Making Machines Nut Former
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).
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, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.
Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!
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Extra long stroke cold forging machine M20 nut and bolt making machine with straightener
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).
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, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.
Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!
More
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2026 new design 4 die bolt making machine for M20 long stroke bolt former
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).
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, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.
Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!
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Good Quality Screw Making Forge Hammer Cold Heading Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Good Quality Screw Making Cold Heading Machine for SDS
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Best Price Screw Making Metal Forming Machine for Wooden Screws
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Best Price Screw Making Forge Hammer Cold Heading Machine for SDS
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Automatic Cold Heading Screws Making Machine for SDS
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Good Price Cold Forging Screw Making Cold Heading Machine for SDS
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Power Hammer High Quality Forging Screw Making Cold Heading Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Automatic Nut Bolt Making Screw Press Power Hammer High Quality Forging
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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2 Die 4 Blew Screw Machine Hot Sales Nuts and Bolts Making Machines
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Cold Heading Machine for Drywall Screws Factory Price
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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M8-M12 Flat Die Thread Rolling Machine - Harbin Rainbow
CY12Z Thread Rolling Machine
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Model CY12Z
Diameter range (mm) 8-12
Screw length (mm) 150/200/300
Max. Thread Length (mm) 100
Travel mold size (mm) 190/215/35
Main motor (KW) 15
Output (pieces/minute) 65-85
Approximate weight (kg) 5600
Machine size (L*W*H)(mm) 3265×1524×2345
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High Speed Multi Station Cold Former for M12 M14 Hex Nut HARBIN RAINBOW
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Nut Making Machine Heavy Duty Nut Former Harbin Rainbow
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Nut Forming Machine Harbin Rainbow China
high capacity,high precision,full automatic,cold forging machine, nut making machine
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Full automatic M2 bolt making machine -Harbin Rainbow China
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).
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, With our reputation increasing and our team becoming more professional, we have experienced a significant growth in business during the recent years.
Nowadays, more and more reputed companies compete in a long-term cooperation with us.We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home and abroad. Due to our top-notch professional knowledge and rich trad experience, we have seen our market developing ability and actual business growth with an increasingly faster pace. We sincerely look forward to working with you. Let's build a great future together!
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