Leading Chinese fastener equipment dealers!
Harbin Rainbow Technology Co., Ltd.
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- Three die six blow cold forging machine
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- 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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What is Cold Forging – Cold Forging Process, Materials, Uses, Advantages & Disadvantages
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...Thread Rolling
The Complete Guide to Zinc Plating: All You Need To Know
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...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 ...When to Use Spring Washers: A Comprehensive Guide
What Is Cold Forming?
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...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...
Keywords : Made in China
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Rainbow Automatic Tri-metal Composite Contact Rivet Machine/ Cold Heading Machine
Trimetal Composite Contact Cold Header can make six different metals be compounded together under cold state to produce composite contacts according to the technique requirements. Its working process includes the following steps: Sending two different kinds of metal wire into the machine firstly, transmitting them into the mould after being cut off. Then by two times upsetting process, the two kinds of metal become the composite contacts. Finally, the products retreat from the mould and enter into the finished product box.
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Rainbow RBF Multi Station Cold Forging Machine/M10-M30 Screw Automatic Spare Parts Making Machine
MoreModel
Unit
RBF-164S
RBF-204L RBF-254SL Forging force
Kgs
220,000
380,000 450,000 Max cut-off dia
mm
18
23 26 Max cut off length
mm
195
240 255 Speed range
pcs/min
70-110
50-80 40-70 P.K.O Stroke
mm
30
45 35 K.O stroke
mm
170
220 215 Main slide stroke
mm
260
346 330 Main motor
kw
55
75 110 Cut-off die size
mm
60*90L
75*120L 80*130L Punch die size
mm
75*185L
90*215L 120*270L Main die size
mm
100*190L
125*240L 140*250L Die pitch
mm
120
140 160 Main weight
kgs
40,000
62,000 103,000 Normal bolt size
mm
10-16
12-20 14-25.4 Shank length of blank
mm
20-150
25-200 35-200
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Rainbow High Speed 1 Die 2 Blow Screw Cold Heading Machine Hot Sale Screw Maker
Place of Origin: China
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Application: Machinery & Hardware & Others
Condition: New
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: One Year
Brand Name: Rainbow
Voltage: 380V
Warranty: One Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Other.
Packaging Details: Plywood Cases
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Rainbow Energy Saving Heat Treatment Furnace High Productivity Mesh Belt Heating Equipment
Composition entire heat treatment line as follows:
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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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Rainbow High Speed 6 Station Spare Parts Making Machine Automatic Nuts Cold Forging Machine
High speed nut former, nut making machine,nut forging machine to make hex,flange, nylock nut and special nut parts.
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Rainbow Automatic Multi Station Bolt Forming Machine High Precision Cold Forging Machine
high quality hydraulic forging press bolt making machine power hammer cold forging machine
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Socket Screw Cold Heading Machine Cold Forming Machine with Long Stroke
Place of Origin: China
More
Application: Machinery & Hardware & Others
Condition: New
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: One Year
Brand Name: Rainbow
Voltage: 380V
Warranty: One Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Other.
Packaging Details: Plywood Cases
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TH0432 M4 32mm Screw Making Machine Cold Forging Machine with PKO
Place of Origin: China
More
Application: Machinery & Hardware & Others
Condition: New
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: One Year
Brand Name: Rainbow
Voltage: 380V
Warranty: One Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Other.
Packaging Details: Plywood Cases
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Hex Bolt Self Drilling Machine Cold Heading Machine Screw Forming Machine for Bolt
Place of Origin: China
More
Application: Machinery & Hardware & Others
Condition: New
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Ordinary Product
Warranty of core components: One Year
Brand Name: Rainbow
Voltage: 380V
Warranty: One Year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops, Other.
Packaging Details: Plywood Cases
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Hot Sale High Quality Wire 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 so on.
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Automatic Spring Washer Making Machine
Rainbow full production of Spring washer making machine. we have all sizes equipment for 3mm, up to above 33mm spring washers.
We can provide a whole line to make spring washer. The spring wahser production line contains cutting machine, belt wire drawing machine, rolling up machine, coil collection machine.
MoreSpring washer machine it include three parts :
1 step,drawing the round wire to belt wire machine.
2 step,rolling up machine.
3 step, cutting machine.
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High Speed Reciprocating Nut Tapping Machine
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
More
We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world.
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High Speed M2- M30 Flange Nut Tapping Machine 2 Spindle Nut Tapper Machine for Threading
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
More
We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world.
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M6 4 Spindle Nut Tapping Machine Nut Threads Forming Machine with High Speed
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
More
We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world.
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Heat Treatment Equipment Mesh Belt Furnace with Customized Technical Plan
Composition entire heat treatment line as follows:
More
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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High Speed Nut Tapping Machine Automatic 4 Spindle Nut Driver
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
More
We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolling Machine, Wire Drawing Machine, Heat Treatment Furnace and Zinc Plating line, etc. to customers all over the world.
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400pcs/min High Speed Screw and Bolt Making Machines Flat Die Thread Rolling Machine
Various types of thread rolling machine to meet your various needs.
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Automatic Screws Making Machine Good Price Cold Forging Screw Making Cold Heading Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Automatic Cold Forging Screw Making Cold Heading Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Good Price Cold Forging Screw Making Cold Heading Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Automatic Cold Heading Screws Making Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Best Price Screw Making Forge Hammer Cold Heading Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Best Price Screw Making Metal Forming Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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Good Quality Screw Making Cold Heading Machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price
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