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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...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...
Keywords : High speed
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Fully automatic M6-8 spring making machine spring coiling machine for springs
Product Description More
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good price metal & metallurgy machinery 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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RBF series 4 stations air hammer forging screw making machine metal forging bolt making machine
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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High quality Automatic Screw Manufacturing Machine Best Price Power Hammer Nut Making Machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Full automatic 4 station bolt making machine for extra long products
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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Full automatic nylon nut washer crimping machine factory price
The nylon nut washer inserting machine produced by Rainbow is suitable for Nylon Lock Nut, Anti-Loosing Nut etc. we have big share in domestic market,... More
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High capacity nylon nut washer assembly machine for sale
The nylon nut washer inserting machine produced by Rainbow is suitable for Nylon Lock Nut, Anti-Loosing Nut etc. we have big share in domestic market,... More
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well quality screw manufacturing machine on sale
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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well quality heat treatment ovens on sale
Composition entire heat treatment line as follows:
Automatic feeder → → washing machine before
Hardening furnace oil quenching tank → →
Rear wiper steel furnace → →
Electrical control cabinet.
Buyers can flexiblely composition processing lines, due to the different needs More
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Chinese Manufacturer Metal Forging Machinery 6 Stations Pneumatic Forging Nut Making Machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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China Factory Cold Forming Cold Heading Parts Power Hammer Forging Nut Making Machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Z94 series steel nail manufacturing 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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Z94 series steel nail manufacturing machine high speed coil nail making machine
Model 1c 2c 3c ... More
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Chinese made automatic cold former nut and bolt manufacturing 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. More
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chinese made automatic thread roller
The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
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Chinese made automatic nut tapping machine
We're a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker, Nut Maker, Heading... More
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Full automatic Electroplating line on sale
Barrel plating automatic production line can be adapted to a variety of small parts, standard parts and various types of plating needs substantial inc... More
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Made in China horizontal nylon washer assembly machine in low price
The nylon nut washer inserting machine produced by Rainbow is suitable for Nylon Lock Nut, Anti-Loosing Nut etc. we have big share in domestic market,... More
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Fully automatic Zinc plating line
The main configuration 1, PLC machine adopts Japanese Mitsubishi Electric Corporation products; 2, inverter byJapan's Mitsubishi Electric Corporation ... More
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Six die bearing type high speed nut making machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Rainbow 6 station nut making machine with low price
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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efficiency cold forging machine big size cold former
Overall, multi-station cold heading machines offer several benefits that enhance efficiency and quality in the production process. They are a great in... More
