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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...

Thread rolling machine supplier

China Automatic product  Rebar Steel  Thread Rolling Machine Thread Making Machine Automatic Screw Machine manufacturer

Automatic product Rebar Steel Thread Rolling Machine Thread Making Machine Automatic Screw Machine

18 可添加模块Products DescriptionTitle goes here.Advantages of our products: stable,high speed, high accuracy,high efficiency, and we offer after sale... More
China Full Automatic Thread Rolling Machine Screw Making Machine manufacturer

Full Automatic Thread Rolling Machine Screw Making Machine

Various types of thread rolling machine to meet your various needs. More
China Rainbow Automatic Screw Thread Rolling Machine manufacturer

Rainbow Automatic Screw Thread Rolling Machine

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Chinese famous brand thread making machine manufacturer

Chinese famous brand thread making machine

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow high speed automatic thread rolling machine manufacturer

Rainbow high speed automatic thread rolling machine

Various types of thread rolling machine to meet your various needs. More
China Rainbow CY08Z thread rolling machine for screws and bolts manufacturer

Rainbow CY08Z thread rolling machine for screws and bolts

Various types of thread rolling machine to meet your various needs. More
China Full automatic thread rolling machine made in China manufacturer

Full automatic thread rolling machine made in China

Various types of thread rolling machine to meet your various needs. More
China High speed hydraulic flat die thread rolling machine manufacturer

High speed hydraulic flat die thread rolling machine

Various types of thread rolling machine to meet your various needs. More
China China wholesale    Factory direct sales rolling machine with flat die roller threading machine good quality manufacturer

China wholesale Factory direct sales rolling machine with flat die roller threading machine good quality

v17 可添加模块Products DescriptionTitle goes here.Advantages of our products: stable,high speed, high accuracy,high efficiency, and we offer after sal... More
China Best Price Rebar Steel Thread Making Machine manufacturer

Best Price Rebar Steel Thread Making Machine

Various types of thread rolling machine to meet your various needs. More
China Best Price Screw and Bolt Making Machine Thread Rolling Machine manufacturer

Best Price Screw and Bolt Making Machine Thread Rolling Machine

Various types of thread rolling machine to meet your various needs. More
China High Speed Flat Die Thread Roller Thread Rolling Machine manufacturer

High Speed Flat Die Thread Roller Thread Rolling Machine

Various types of thread rolling machine to meet your various needs. More
China Rainbow Automatic Thread Rolling Machine for Large Screw manufacturer

Rainbow Automatic Thread Rolling Machine for Large Screw

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow Screw Thread Roller manufacturer

Rainbow Screw Thread Roller

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow CY12X Thread Rolling Machine for Screws manufacturer

Rainbow CY12X Thread Rolling Machine for Screws

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow Thread Rolling Machine for M6-M10 manufacturer

Rainbow Thread Rolling Machine for M6-M10

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow High Speed Thread Roller for Screws manufacturer

Rainbow High Speed Thread Roller for Screws

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow CY08X Auotmatic Screw Thread Rolling Machine manufacturer

Rainbow CY08X Auotmatic Screw Thread Rolling Machine

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow Hot Sale Screw Thread Rolling Machine manufacturer

Rainbow Hot Sale Screw Thread Rolling Machine

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Rainbow High Speed Thread Rolling Machine manufacturer

Rainbow High Speed Thread Rolling Machine

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China Durable thread roller on sale manufacturer

Durable thread roller on sale

The thread rolling machine adopts two thread profile thread rolling plate staggered 1/2 screw distance design, One plate is fixed, movable plate is on... More
China China manufacture roller threading machine good quality   Factory direct sales rolling machine with flat die manufacturer

China manufacture roller threading machine good quality Factory direct sales rolling machine with flat die

17 可添加模块Products DescriptionTitle goes here.Advantages of our products: stable,high speed, high accuracy,high efficiency, and we offer after sale... More
China Full automatic nail making machine ZPA-3C nail machine for small diameter nails manufacturer

Full automatic nail making machine ZPA-3C nail machine for small diameter nails

Specification More
China CY series threading machine automatic bolt thread roller machine manufacturer

CY series threading machine automatic bolt thread roller machine

Various types of thread rolling machine to meet your various needs. More