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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 : High Precision

China China good factory supplier rod thread rolling machine screw and bolt thread roller manufacturer

China good factory supplier rod thread rolling machine screw and bolt thread roller

CY06Z Thread Rolling Machine 

Model CY06Z
Diameter Range (mm) 3-6
Screw Length (mm) 50/75
Max. Thread Length (mm) 75
Moving Die Size (mm) 90/105/25
Main Motor (KW) 4
Output (Pcs/Min) 160-185
Approx Weight (kg) 1500
Machine Size (L*W*H)(mm) 1800×1500×1700 More
China Rainbow Extra thick 6 station nut former with factory price manufacturer

Rainbow Extra thick 6 station nut former with factory price

high capacity,high precision,full automatic,cold forging machine, nut making machine More
China customized screw making machine on sale cold header manufacturer

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
China Factory price high speed screw thread rolling machine price thread roller manufacturer

Factory price high speed screw thread rolling machine price thread roller

20 可添加模块Product DescrOur Service More
China High quality thread rolling machine screw thread machine bolt thread machine manufacturer

High quality thread rolling machine screw thread machine bolt thread machine

CY05Z Thread Rolling Machine 

Model CY05Z
Diameter Range (mm) 3-5
Screw Length (mm) 50/75
Max. Thread Length (mm) 50
Moving Die Size (mm) 76/89/25
Main Motor (KW) 2.2
Output (Pcs/Min)        90-120
Approx Weight (kg) 1000
Machine Size (L*W*H)(mm)1600×1300×1650 More
China factory direct electroplating machine on sale chrome plating machine manufacturer

factory direct electroplating machine on sale chrome plating machine

China good factory price screw thread machinery bolt rod thread rolling machinery thread making machinery manufacturer

good factory price screw thread machinery bolt rod thread rolling machinery thread making machinery

CY06Z Thread Rolling Machine 

Model CY06Z
Diameter Range (mm) 3-6
Screw Length (mm) 50/75
Max. Thread Length (mm) 75
Moving Die Size (mm) 90/105/25
Main Motor (KW) 4
Output (Pcs/Min) 160-185
Approx Weight (kg) 1500
Machine Size (L*W*H)(mm) 1800×1500×1700 More
China good manufacturer bolt thread producing machine screw thread machine manufacturer

good manufacturer bolt thread producing machine screw thread machine

CY06Z Thread Rolling Machine 

Model CY06Z
Diameter Range (mm) 3-6
Screw Length (mm) 50/75
Max. Thread Length (mm) 75
Moving Die Size (mm) 90/105/25
Main Motor (KW) 4
Output (Pcs/Min) 160-185
Approx Weight (kg) 1500
Machine Size (L*W*H)(mm) 1800×1500×1700 More
China good factory price screw producing machinery rivet producing machine screw head machine manufacturer

good factory price screw producing machinery rivet producing machine screw head machine

Heading Machine
Model RSH12-250
Max. Blank Diameter (mm) 12
Max. Blank Length (mm) 250
Max. Cut off Length (mm) 270
Stroke (mm) 300
Output (Pcs/Min) 30-40
Main Die Diameter (mm) Φ88X330
Punch Die Diameter (1st) (mm) Φ60X180
Punch Die Diameter (2nd) (mm) Φ60X180
Cut off Die Diameter (mm) Φ45X60
Cutter Size (mm) 18X60X125
Main Motor Power (KW) 25HP/18.5KW
Machine Size (L*W*H) (m) 5.20X1.90X1.80
Approx Weight (Kgs) 15000 More
China Rainbow Fastener Making Machinery Cold Former Bolt Making Machine manufacturer

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
China Rainbow technology good factory screw threading machine bolt threading machine manufacturer

Rainbow technology good factory screw threading machine bolt threading machine

CY16Z Thread Rolling Machine 

Model CY16Z
Diameter Range (mm) 12-16
Screw Length (mm) 150/200/300
Max. Thread Length (mm) 100
Moving Die Size (mm) 230/265/38
Main Motor (KW) 22
Output (Pcs/Min) 45-60
Approx Weight (kg) 6700
Machine Size (L*W*H)(mm) 3500×1900×2200 More
China Rainbow technology thread rolling machine screw thread making machine manufacturer

Rainbow technology thread rolling machine screw thread making machine

CY16Z Thread Rolling Machine 

Model CY16Z
Diameter Range (mm) 12-16
Screw Length (mm) 150/200/300
Max. Thread Length (mm) 100
Moving Die Size (mm) 230/265/38
Main Motor (KW) 22
Output (Pcs/Min) 45-60
Approx Weight (kg) 6700
Machine Size (L*W*H)(mm) 3500×1900×2200 More
China Fully automatic  Spring Washer Making Machine coil spring making machine manufacturer

Fully automatic Spring Washer Making Machine coil spring making machine

China China factory price and customized  nut former machine  nut tapping machine manufacturer

China factory price and customized nut former machine nut tapping machine

19 可添加模块Details Images More
China RBF-254S chinese made factory direct bolt making machine manufacturer

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
China RSH12-150 chinese made factory direct screw maker cold heading machine manufacturer

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
China Good quality thread rolling machine price flat die thread rolling machine for full automatic manufacturer

Good quality thread rolling machine price flat die thread rolling machine for full automatic

The rolling of the wire is generally composed of a fuselage, engine, rolling plate of the portable wire, rustling strip of the wire and protective cov... More
China LDH-M8-2 factory direct spindle nut tapping machine manufacturer

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
China Best price thread rolling machine good design thread roller with screws manufacturer

Best price thread rolling machine good design thread roller with screws

The rolling of the wire is generally composed of a fuselage, engine, rolling plate of the portable wire, rustling strip of the wire and protective cov... More
China New Research Development Quality Over Thread Rolling Machine Rolling Mill with Huge Discount manufacturer

New Research Development Quality Over Thread Rolling Machine Rolling Mill with Huge Discount

The rolling of the wire is generally composed of a fuselage, engine, rolling plate of the portable wire, rustling strip of the wire and protective cov... More
China Chinese factory price  and Continuous mesh belt furnace  heat treatment furnace manufacturer

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
China High capacity 6 station nut former Rainbow brand manufacturer

High capacity 6 station nut former Rainbow brand

high capacity,high precision,full automatic,cold forging machine, nut making machine More
China High speed  extra thick nut making machine manufacturer

High speed extra thick nut making machine

high capacity,high precision,full automatic,cold forging machine, nut making machine More
China Chinese Rainbow 6 station nut making machine manufacturer

Chinese Rainbow 6 station nut making machine

high capacity,high precision,full automatic,cold forging machine, nut making machine More