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Harbin Rainbow Technology Co., Ltd.
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- two die four blow cold forging machine
- Three die six blow cold forging machine
- wire drawing machine
- Round type thread rolling machine
- Washer assembling machine
- Spring washer making machine
- Bi-metal Rivet machine
- Optical sorting machine
- packing machine
- Pipe bending machine
- Automatic Knurling Machine
- Bolt end cutting machine
- Automatic nut slotting machine
- die tooling
- Taps tapping tooling
- Cash Counting Machine
- Punch accessories
- Nylon washer assembly machine
- Hot Dip Galvanizing Line
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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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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 ...What is Cold Forging – Cold Forging Process, Materials, Uses, Advantages & Disadvantages
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...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...hot forging furnace induction heating machine ipsen furnace mesh belt
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...
Keywords : Made in China
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Die,Tooling,Mould.Thread rolling dies
High quality Dies
1.Dies in a high-quality special-grade steel
2.fully tempered and hardened, for long
3.non-standarded parts:can according to the customer's drawing
4.with total testing
5.good service gerantee. More
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Spring Washer Machine
Spring washer machine it include three steps :
1 step,drawing the round wire to belt wire machine.
2 step,rolling up machine.
3 step, cutting machine. More
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Round type thread rolling machine
Model: ZP28-20
Max.diameter: 120mm
Max. pitch: 5mm
Gross power: 10.7Kw
Dimensions: 1500x1520x1750mm
Weight: 3200Kg More
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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
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Continuous Mesh-belt Conveyor and Gas Controlled Heat-Treatment 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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automatic screw packaging machine
Packing speed: 30-70 bags / min
Bag size: Length: 50-160mm, width: 50-140mm
Bag materials: PE, paper / PE, NY / PE, VMPET / PE etc.
Total power: 2KW
Voltage: 220V, 50Hz
form manufacturing of bags: 3 side seal / 4-side sealing / seal back
Dimension: 1000 * 900 * 1600mm
Weight: 350 kg
Control system: PLC + English panel More
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Rglass plate images screener
Model:RK-1500 series
Head diameter (mm):φ1-φ35
Head thickness(mm):φ0.4-φ35
Height(mm):1-35
Screening Accuracy:0.005-0.002
Air pressure (kg/cm):5
Main computer:Industrial PC
Digital camera:German CCD
Net Weight (KGS):600
Machine size LxWxH:1350x1100x1800 More
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HSD-30 Bi-metal Rivet Machine
Power of the electormotor:2.2Kw
Shear intensity:≥ 98Mpa
Weight of the machine:1100Kgs
Diameter of the rivet's head:2.5-6mm
Diameter of the rivet's shank:1.2-3mm
Diameter of the plate product:3-6mm
Output:0-130pcs/min More
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Hydraulic Pipe 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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4 Station Bolt Making Machine
Model： DBF-64S
Forging force: 35.000Kgs
Output rate: 140-210pcs/min
P.K.O. Stroke: 12mm
K.O. Stroke: 70mm
Main motor power: 15Kw
Approx. weight: 8T
Applicable bolt dia.: 3-6mm
Shank length of blank: 10-65mm More
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HFC36-3 Tri-Metal Rivet Contact Machine
Motor Power:3Kw
Machine Power:3.6Kw
Power Supply:380v50hz
Net Weight:1800kgs
Transducer:5.5Kw
Dimension(LxWxH): 1530x1020x1420mm
Head Dia:2-8
Head Thickness: Max3
Output:4000-8000pcs/h More
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Zinc plating 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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barrel plating zinc plating production line
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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Thread Rolling Machine
Model: CY06Z
Diameter range: 3-6mm
Output: 165-185pcs/min
Max. thread length: 75mm
Moving die size: 90x105x25
Power: 4Kw
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