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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(...

Category

China Three die six blow cold forging machine manufacturer

Three die six blow cold forging machine

Mainly for making special parts Diameter:4-12MM Max.Length:100MM Output:40pcs/min Motor:15KW Weight:14.5T More
China Hot Dip Galvanizing Line manufacturer

Hot Dip Galvanizing Line

Product Description:      Zinc pot temperature control: using single loop PID automatic controllable silicon regulator cabinet is galvanizing process ... More
China HZY-2415 Two Die Four Blow Heading Machine manufacturer

HZY-2415 Two Die Four Blow Heading Machine

MAX.FORGING DIA.                   MM                   6               PRODUCT MAX. LENGTH(UNDER HEAD)                   MM                   40   ... More
China Taps tapping tooling manufacturer

Taps tapping tooling

Size:M5-M48
Nut type:hex nut,flange nut,square nut.etc More
China Heat treatment equipment manufacturer

Heat treatment equipment

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
China Cold former manucturers manufacturer

Cold former manucturers

Product Description:         Auto Multi-station Cold forging fomer is a specialized machine tool with high efficency and automation among forging mach... More
China Wire coil annealing furnace manufacturer

Wire coil annealing furnace

WELL TYPE ELECTRIC ANNEALING FURNACE  Application: Mainly applied in spheroidizing annealing for wire coil of low-carbon steel, alloy steel, and bearing... More
China WELL TYPE FURNACE manufacturer

WELL TYPE FURNACE

WELL TYPE ELECTRIC ANNEALING FURNACE  Application: Mainly applied in spheroidizing annealing for wire coil of low-carbon steel, alloy steel, and bearing... More
China Well type annealing furnace / eletric heating manufacturer

Well type annealing furnace / eletric heating

WELL TYPE ELECTRIC ANNEALING FURNACEApplication: Mainly applied in spheroidizing annealing for wire coil of low-carbon steel, alloy steel, and bearing... More
China Electric Furnace/quenching furnace/annealing furnace manufacturer

Electric Furnace/quenching furnace/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
China 360 degree thread injury imaging inspection machine manufacturer

360 degree thread injury imaging inspection machine

Machine Features 1. Can be customized according to customer requirement.  2. 360 degree of multiple image detection, analysis of different angle of th... More
China Banknote value counter manufacturer

Banknote value counter

Machine Featureswith two CIS image including IR detection;No-stop counting with reject pocket;value counter by image sensor technology can recognize u... More
China Automatic Crane-Type Barrel Galvanize Equipment Barrel Plating System manufacturer

Automatic Crane-Type Barrel Galvanize Equipment Barrel Plating System

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
China Straight Line Steel Wire Drawing Machine manufacturer

Straight Line Steel Wire Drawing Machine

1. Max drawing speed: 40-45 m/min
2. Max incoming diameter : Ф 10-16mm
4. The biggest reducing: 200 s 
5. The largest storage line: 2 .5T
7.Drum diameter: 1000mm
8.Motor: 45KW
9.oil seal : imported seal
10. Line pressing method: pneumatic More
China pulley type wire drawing machine manufacturer

pulley type wire drawing machine

1. Max drawing speed: 40-45 m/min
2. Max incoming diameter : Ф 10-16mm
4. The biggest reducing: 200 s 
5. The largest storage line: 2 .5T
7.Drum diameter: 1000mm
8.Motor: 45KW
9.oil seal : imported seal
10. Line pressing method: pneumatic More
China acid zinc plating equipment acid barrel plating line manufacturer

acid zinc plating equipment acid barrel plating 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
China Gas heating mesh belt treatment furnace / heater of gas fired manufacturer

Gas heating mesh belt treatment furnace / heater of gas fired

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
China Gas furnace manufacturer

Gas 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
China Round die rolling machine manufacturer

Round die rolling machine

Model: ZP28-20
Max.diameter: 120mm
Max. pitch: 5mm
Gross power: 10.7Kw
Dimensions: 1500x1520x1750mm
Weight: 3200Kg More
China Round die thread trolling machine manufacturer

Round die thread trolling machine

Model: ZP28-20
Max.diameter: 120mm
Max. pitch: 5mm
Gross power: 10.7Kw
Dimensions: 1500x1520x1750mm
Weight: 3200Kg More
China Gas heating continuous induction furnace/mesh belt furnace manufacturer

Gas heating continuous induction furnace/mesh belt 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
China Gas heating quenching furnace/Gas heating tempering furnace manufacturer

Gas heating quenching furnace/Gas heating tempering 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
China Gas heating continuous mesh belt conveyor heat treatment furnace/Gas fired furnace manufacturer

Gas heating continuous mesh belt conveyor heat treatment 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

More
China Gas heating mesh belt furnace manufacturer

Gas heating mesh belt 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