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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
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 ...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...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...High speed installation cold forging machine bolts and nuts making machine for screw
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...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...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...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(...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...
- Products
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Six Die Nut and Part Forging Machine
Nut Making Machine Supplier
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Customized Six Station Screw Making Nut and Bolt Former with tooling
The company covers an area of 15,000 square meters, has 30 years of cold heading machine production history, is the first batch of production of cold machines in China
The old factory. Through the continuous improvement of technology and the introduction of foreign advanced technology, the multi-station cold heading machine and cold heading die are manufactured
Compact structure and high rigidity, easy operation and maintenance. The use of this equipment can simplify the production process, improve the efficiency and material benefit
The rate is as high as 88-91%, the precision is high, the strength is good, and the economic benefit of the enterprise is remarkable.
The main models of cold heading machine are: standard cold heading machine, six-mold bearing cold heading machine, multi-station elongated cold heading machine, screw and nut forming machine, gear drum type large cold heading machine, etc., can be customized and installed according to customer requirements.
The production of cold header is used in automotive, aerospace, mechanical basic industry parts (such as chains, fasteners, bearings,
Socket wrenches, tools, screws and nuts) and other types of standard parts, shaped, complex non-standard parts of cold extrusion, a wide range of applications. Our company as the production of cold heading machine, multi-station cold heading machine, screw and nut machine professional manufacturers, advanced equipment, excellent technology, excellent product quality, comprehensive after-sales service.
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China fully automatic 6 station heavy duty 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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China 2025 hot sale RNF14B-6SL-50 fully automatic 6 station nut making machine
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2025 Most popular Fully Automatic Nut Forming 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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Good Price High Capacity M16-M20 Nut Part Former Machine
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High Speed Japan Bearing Bolt and Nut Making Machine
high capacity,high precision,full automatic,cold forging machine, nut making machine
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High capacity nut maker 30B nut part former machine for stainless nuts
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2025 most popular nut forging machine 30B nut former
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Rainbow brand nut making machine for M18 nut former
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Most popular nut forming machine with factory price
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Heavy duty nut former 24B made in China high precision
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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2025 hot selling M16 nut making machine with good quality
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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2025 China manufacturer 6 Stations Energy Saving Nut Former
high capacity,high precision,full automatic,cold forging machine, nut making machine
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6 Stations RNF08B Nut Former High Speed Flange Nut Hex Nut Making Machine
high capacity,high precision,full automatic,cold forging machine, nut making machine
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good price high capacity nut part machine nut 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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China good quality M6-M8 automatic nut former nut making machine
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Made in China 24B nut and bolt making machine on sale
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Rainbow brand nut forging machine 6 station nut former
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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2024 hot sale nut part former M14 nut making machine good price
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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RNF14B-6SL-50 automatic nut former 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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Rainbow good price nut part machine nut former high capacity 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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7 station nut making machine high precision nut 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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Heavy duty nut making machine high capacity nut former Made in China
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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2024 hot selling nut making machine high speed nut former promotion
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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