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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...
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automatic counting and packing machine
Machine Instruction: The vibration disk, linear vibration collating unit and precise counting control unit are customized according to the screw sampl... More
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HSD-30 series Bi-metal rivet machine
Bimetal composite contact cold header is the key equipment manufacturing composite contacts.It can make 6 different metals be compounded together unde... 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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Heat treatment furnace Continuous Mesh-belt furnace
The whole set heat treatment line is composed of:
Automatic Feeding Machine → Front Washer →
Hardening Furnace → Oil quenching tank →
Rear Washer → Tempering furnace →
Electric Control Cabinet, etc.
The buyer can compose the treatment line flexiblely due to different demands More
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RBF-84S bolt former/cold forging /bolt maker
Product Description: Application territory: Auto multi-station cold former is a speciallized machine tool with high efficiency and automation a... More
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ZINC KETTLE
MATERIAL: X8G, WELDING TECHNOLOGY: GERMAN TUV WELDING CERTIFICATE More
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M16 5 station bolt making machine
PRODUCT DESCRIPTION: MODEL RBP-165S FORGING STATION(NO) 5 FORGING FORCE(KGS) 220 CUT-OF... More
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Heat treatment furnace/Electric furnace/electric heating quenching furnace
The whole set heat treatment line is composed of:
Automatic Feeding Machine → Front Washer →
Hardening Furnace → Oil quenching tank →
Rear Washer → Tempering furnace →
Electric Control Cabinet, etc.
The buyer can compose the treatment line flexiblely due to different demands More
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RBF-84S bolt making machine
Product Description: Application territory: Auto multi-station cold former is a speciallized machine tool with high efficiency and automation a... More
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fully automatic counting and packing machine
Machine Instruction: The vibration disk, linear vibration collating unit and precise counting control unit are customized according to the screw sampl... More
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Cheap acid hanging automatic production line
1. Large roll can be very PP PP- castable, CNC drilling.
2. The transmission system using a transmission gear coupling, electromagnetic wave velocity of each station.
3. Automatic weighing feeding device can reduce labor intensity.
4. passivation automatic folder barrel washing equipment and automatic rejection of water colors dryer. More
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Heat treatment furnace/Tempering furnace
The whole set heat treatment line is composed of:
Automatic Feeding Machine → Front Washer →
Hardening Furnace → Oil quenching tank →
Rear Washer → Tempering furnace →
Electric Control Cabinet, etc.
The buyer can compose the treatment line flexiblely due to different demands More
![China [{first}] manufacturer](https://cdn.cloudbf.com/thumb/pad/200x200_xsize/upfile/228/product_o/5-Station-automatic-bolt-making-machine.jpg.webp)
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Automatic vertical packing machine sorting bolts
Machine vibration plate presentation, linear vibration comparison unit and precise counting control unit is based on a sample custom screw, to ensure that each package is accurate. PLC control and interface operation manned aircraft, its operation is ... More
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DL1200 inverted wire drawing machine
1. Max drawing speed: 30 m/min
2. Max incoming diameter : Ф 17-24mm
3. The biggest reducing: 200 s
4.Drum diameter: 1200mm
5.Motor: 90KW variable frequency motor
6.oil seal : imported seal
7. Line pressing method: pneumatic
8. The largest storage line: 2 .5T More
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Alkaline barrel plating -Dehydrogenase - Hot dip galvanizing equipment
1. Large roller can be extremely PP PP-casting materials, CNC machine drilling.
2. The transmission system adopts each station of a transmission gear coupling, electromagnetic speed.
3. Automatic weighing feeding device can reduce labor intensity.
4. passivation automatic folder barrel washing equipment and automatic rejection of water color dryer. More
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Automatic Knurling Machine
Product Description: Machine can be used in rolling and knurling industry. With high speed and precision. Shiping and Packing: Machine can be ready wi... More
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Tempering furnace / Annealing furnace/ Gas fired 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
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Nuts making and forging machine supplier
STEADY FEEDING OF MATERIAL BY AIR PRESSURE.
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EASY ADJUSTMENT AND MAINTENANCE OF BELTS.
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RAISES 30% - 40% LIFETIME OF TAP THAN CONVENTIONAL TAP.
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HIGHER EFFICIENCY, EASY TO CHANGE TAP AND CAN WORK SEPARATELY BY SINGLE SHAFT.
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STOP FEEDING WHEN TAP IS BLUNT OR BAD BORE DIAMETER.
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AIR PRESSURE CYLINDER PULLS BACK AUTOMATICALLY TO READY POSITION WHILE DETECTING ABNORMAL OPERATION.
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EASY TO CHANGE THE SPEED OF TAPPING BY USING OUR AIR PRESSURE CYLINDER.
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ECONOMICALLY SAVE MORE POWER AND LESS SPACE REQUIREMENT. More
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Mesh belt type heat treatment furnace supplier
The whole set heat treatment line is composed of:
Automatic Feeding Machine → Front Washer →
Hardening Furnace → Oil quenching tank →
Rear Washer → Tempering furnace →
Electric Control Cabinet, etc.
The buyer can compose the treatment line flexiblely due to different demands More
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Automatic washer assembling machine supplier
rational price,easy maintenance high quality
axial and radial process
process regular and irregular
Washer assembling machine with thread roller:
this model is widely praised for its rational price,easy maintenance
and hgih quality.besides axial and radial process it is used to process regular
and irregular bolt,through screw etc.with optional embossing roller.the through
screw made with this machine in zhejiang standard parts base has exported to US,Canada and Europe. More
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Automatic bolts and nuts making machine supplier
Product Description: Auto Multi-station Cold forging fomer is a specialized machine tool with high efficency and automation among forging machinery. C... More
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Automatic wire bending machine
XM-B325NC Pipe Bending Machine
Parameter No. Name Unit Symbol Remarks
1 maximum bending diameter × Φ325 × 32t mm wall thickness steel
2 Maximum bending radius R1500 mm can be customized to increase
3 mm minimum bend radius based on the diameter
4 maximum bending angle of 190 degrees
5 control microcomputer control system
6 Standard wear core length 8000 mm according to customer requirements
7 pieces allow several elbow 16
8 can store the number of parts 16 × 16 Ge
9 Far micro motor 50KW
10 Maximum system pressure 16 MPa adjustable More
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Automatic washer assembling machine
rational price,easy maintenance high quality
axial and radial process
process regular and irregular
Washer assembling machine with thread roller:
this model is widely praised for its rational price,easy maintenance
and hgih quality.besides axial and radial process it is used to process regular
and irregular bolt,through screw etc.with optional embossing roller.the through
screw made with this machine in zhejiang standard parts base has exported to US,Canada and Europe. More
![China [{first}] manufacturer](https://cdn.cloudbf.com/thumb/pad/202x202_xsize/upfile/228/product_o/5-Station-automatic-bolt-making-machine.jpg.webp)
