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
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...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...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...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...
1-Die 2-Blow
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Manufacturer Screw Making Machine Automatic Cold Heading Machine
Rainbow screw making machine, including full series of cold heading machine and thread rolling machine. Can be used for all types of screw production. Cold heading machine has 1 die 2 blow series, 2 die 2 blow series, 3 die 3 blow series, semi-tubular rivet series and so on. More
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Screw making machine-Heading machine-Best quality-China supplier
screw making machine heading machine screw make machine bolt making machine cold machine More
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480pcs per minute automaticmetel moulding machinery wire nail maker nail making machine
Nail making machine This machine is advanced in design, compact in structure, beautiful in appearance, easy to use, safe in operation, high speed and ... More
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Automatic screw making machine for cold heading machine-Harbin rainbow
screw making machine heading machine screw make machine More
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High Stability Steel Ball Heading Machine 1 Die 2 Blow Heading Machine with Good Selling
Our machines warranty policy as below: Warranty: 12 months from the date of delivery for free replacement against the defective/faulty design/poor workmanship.
We will supply our clients quick response aftersale service.
We have service center in india and turkey.
Other countries we have engineers availabe to site service at clients's factory. More
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Automatic One Die Two Blow Screw Cold Heading Machine
Harbin Rainbow Technology Co., Ltd. is a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Heading Machine, Thread Rolling Machine, Wire Drawing Machine and Mesh Belt Furnace,Zinc Plating Machine, etc.
We have established reputation in countries such as India, US, Europe and Southeast Asia where we have core customer bases. Meanwhile, we are well respected by the domestic factories and the customers in the mechanical and electrical business.
We have the confidence, backed by our professional knowledge and experience in the mechanical and electrical business, to develop the foreign markets for our home enterprises and to open up the Chinese markets for the companies abroad.
Nowadays, more and more reputed companies compete in a long-term cooperation with us. That‘s why we can provide our customers with the best quality products, the bes More
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RSH series Heading machine
alient Features The latest design, beautiful appearance, high speed, high efficiency, low energy consumption, easy to operate. Important components, s... More
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M6 High Speed Screw Heading Machine
Screw Heading Machine Features The latest design, beautiful appearance, high speed, high efficiency, low energy consumption, easy to operate. Important components, s... More
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Cold forming machine supplier
Model:HRS series
Max.dia:10MM
Max.blank length:150MM
Stroke:220MM
Output:60-200pcs per min
Die dia:55MM
cut off die dia:28MM
oil pump:0.25KW More
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SH-20B Screws Cold Headers
alient Features The latest design, beautiful appearance, high speed, high efficiency, low energy consumption, easy to operate. Important components, s... More
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SH-15B Fully Enclosed Type Fastener Heading Machine
Salient Features The latest design, beautiful appearance, high speed, high efficiency, low energy consumption, easy to operate. Important components, ... More
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SH10-B Semi-enclosed Type Heading Machine
Salient Features
The latest design, beautiful appearance, high speed, high efficiency, low energy consumption, easy to operate.
Important components, such as bed and sliders are made of high strength and quality castings, and high stability.
Guide plate and crankshaft uniform imported high wear resistance alloy steel, and after special treatment, super wearable.
The main slide rails design adopts before and after (double track) designed to ensure high-speed impact, stable and reliable.
The new type cam and lifter system to ensure the accuracy of first and second punching stability.
Some parts adopts machining center to ensure the accuracy and interchangeability of parts.
Oil tank multi-stages filtration,forced circulation lubrication system to ensure that the oil filtered and clean to the lubrication points which can extend equipment life.
Suitable for making of small screws, precision screws, extra long screws. More
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Automatic High Speed Screw Cold Heading Machine
Model:HRS series
Max.dia:10MM
Max.blank length:150MM
Stroke:220MM
Output:60-200pcs per min
Die dia:55MM
cut off die dia:28MM
oil pump:0.25KW More
