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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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Full automatic nail making machine nail maker high speed Z94-6A type for nails and screws
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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High stability and precision nail making machine nail maker high speed Z94-6A type for nails and screws
Product Description More
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Advanced bolt and nut manufacturing cold former nut making machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Best quality cold forging machine air hammer bolt making machine
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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Made in China high speed extra thick hex flange nut
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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factory direct heat treatment furnace customized heat treatment ovens on sale annealing furnace
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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Six die seven die high speed nut part forging machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Rainbow Extra thick 6 station nut former with factory price
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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customized screw making machine on sale cold header
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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Factory price high speed screw thread rolling machine price thread roller
20 可添加模块Product DescrOur Service More
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High speed good price head machine screw machine rivet producing machine
Model RSH4-30G
Max. Blank Diameter (mm) 4
Max. Blank Length (mm) 30
Max. Cut off Length (mm) 48
Stroke (mm) 68
Output (Pcs/Min) 180-200
Main Die Diameter (mm) Φ30X50
Punch Die Diameter (1st) (mm) Φ25X65
Punch Die Diameter (2nd) (mm) Φ25X65
Cut off Die Diameter (mm) Φ15X30
Cutter Size (mm) 10X32X72
Main Motor Power (KW) 4.0HP/3.0KW
Machine Size (L*W*H) (m) 1.80X0.85X1.15
Approx Weight (Kgs) 1300 More
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High quality heading machine screw head machine cold forging machine
Model RSH8-90
Max. Blank Diameter (mm) 8
Max. Blank Length (mm) 90
Max. Cut off Length (mm) 120
Stroke (mm) 130
Output (Pcs/Min) 80-90
Main Die Diameter (mm) Φ60X120
Punch Die Diameter (1st) (mm) Φ40X120
Punch Die Diameter (2nd) (mm) Φ40X120
Cut off Die Diameter (mm) Φ28X45
Cutter Size (mm) 12X42X90
Main Motor Power (KW) 10HP/7.5KW
Machine Size (L*W*H) (m) 3.60X1.60X1.80
Approx Weight (Kgs) 4800 More
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Rainbow Fastener Making Machinery Cold Former Bolt Making Machine
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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1-die 2-blow cold heading machine screw head making machine screw producing machine
Model RSH8-90
Max. Blank Diameter (mm) 8
Max. Blank Length (mm) 90
Max. Cut off Length (mm) 120
Stroke (mm) 130
Output (Pcs/Min) 80-90
Main Die Diameter (mm) Φ60X120
Punch Die Diameter (1st) (mm) Φ40X120
Punch Die Diameter (2nd) (mm) Φ40X120
Cut off Die Diameter (mm) Φ28X45
Cutter Size (mm) 12X42X90
Main Motor Power (KW) 10HP/7.5KW
Machine Size (L*W*H) (m) 3.60X1.60X1.80
Approx Weight (Kgs) 4800 More
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manufacturer supplier screw forming machine rivet forming machine screw machinery
Model RSH5-80
Max. Blank Diameter (mm) 5
Max. Blank Length (mm) 80
Max. Cut off Length (mm) 95
Stroke (mm) 110
Output (Pcs/Min) 90-110
Main Die Diameter (mm) Φ34.5X100
Punch Die Diameter (1st) (mm) Φ31X75
Punch Die Diameter (2nd) (mm) Φ31X75
Cut off Die Diameter (mm) Φ19X35
Cutter Size (mm) 10X35X72
Main Motor Power (KW) 4.0HP/3.0KW
Machine Size (L*W*H) (m) 2.40X1.15X1.25
Approx Weight (Kgs) 1850 More
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manufacturer screw machine screw heading machine rivet making machine
Model RSH5-80
Max. Blank Diameter (mm) 5
Max. Blank Length (mm) 80
Max. Cut off Length (mm) 95
Stroke (mm) 110
Output (Pcs/Min) 90-110
Main Die Diameter (mm) Φ34.5X100
Punch Die Diameter (1st) (mm) Φ31X75
Punch Die Diameter (2nd) (mm) Φ31X75
Cut off Die Diameter (mm) Φ19X35
Cutter Size (mm) 10X35X72
Main Motor Power (KW) 4.0HP/3.0KW
Machine Size (L*W*H) (m) 2.40X1.15X1.25
Approx Weight (Kgs) 1850 More
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China factory price and customized nut former machine nut tapping machine
19 可添加模块Details Images More
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RBF-254S chinese made factory direct bolt making machine
Overall, multi-station cold heading machines offer several benefits that enhance efficiency and quality in the production process. They are a great in... More
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RSH12-150 chinese made factory direct screw maker 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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LDH-M8-2 factory direct spindle 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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Chinese factory price and Continuous mesh belt furnace heat treatment furnace
The whole set heat treatment line is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer ... More
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High capacity 6 station nut former Rainbow brand
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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High speed extra thick nut making machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
