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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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2017 THE YEAR OF INTERNET OF THINGS (IOT): MORGAN STANLEY

We at are an inflection point for the development and adoption of IoT technology, that’s the main takeaway from a new report on the Internet of Thing...

Burr fastener processing knowledge

What is a fastener glitch? Glitch refers to the fastener surface of the fastener very fine microscopic metal particles that glitch was that we become....

What's washer?

Washers: flat circular shape of a class of fasteners. Placed on the bolt, screw or nut support surface and connection between the surface of the parts...

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...

Locking threaded fasteners are three basic methods of connection

The basic method of locking threaded fasteners are divided into three basic types: a. Non-detachable locking This is a use weld, bonding, or red spots...

165S part former arrives at Mumbai port

one set of 165S part former has just arrived at Mumbai, India port.

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...

HAPPY NEW YEAR 2017!

MAY ALL COOPERATED FACTORIES AND CUSTOMERS HAVE A PROSPECTED YEAR!

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 ...

The differences between spring washers and plain washers

It consists of a thin plate in the shape of the donut of metal with an opening in the middle, and the washing machines are used to distribute a tusk.A...

Category

China Good price M10-M12 nut making machine manufacturer

Good price M10-M12 nut making machine

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.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. More
China Chinese 41B nut forging machine high capacity nut part former manufacturer

Chinese 41B nut forging machine high capacity nut part former

Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expa... More
China Six station M27 nut making machine with factory price hot sale manufacturer

Six station M27 nut making machine with factory price hot sale

Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expa... More
China 2024 new Rainbow 36B extra long nut former manufacturer

2024 new Rainbow 36B extra long nut former

Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expa... More
China Good price screw and bolt machines fastener threading machine China factory manufacturer

Good price screw and bolt machines fastener threading machine China factory

Various types of thread rolling machine to meet your various needs. More
China Full automatic screw and bolt threading machine high quality fastener thread rollling machine manufacturer

Full automatic screw and bolt threading machine high quality fastener thread rollling machine

Various types of thread rolling machine to meet your various needs. More
China Automatic 2/4 spindle nut tapping machine high speed nut making equipment manufacturer

Automatic 2/4 spindle nut tapping machine high speed nut making equipment

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China.
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. More
China China manufacture cold forging machine Harbin Rainbow cold heading machine with bolts manufacturer

China manufacture cold forging machine Harbin Rainbow cold heading machine with bolts

China Best price manufacture  Screw Machine  Thread Rolling Machine  Steel Thread Making Machine manufacturer

Best price manufacture Screw Machine Thread Rolling Machine Steel Thread Making Machine

vProducts DescriptionTitle goes here.Advantages of our products: stable,high speed, high accuracy,high efficiency, and we offer after sales service, v... More
China Multi stations speed   Coil Machine and Cutting Machine  Spring Washer Making Machine manufacturer

Multi stations speed Coil Machine and Cutting Machine Spring Washer Making Machine

Product Description More
China wholesale nut making machine good quality screw making machine manufacturer

wholesale nut making machine good quality screw making 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. More
China high quality continuous mesh belt furnace fasteners heat treatment line manufacturer

high quality continuous mesh belt furnace fasteners heat treatment line

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 anodizing automatic production line good price electroplating machine manufacturer

anodizing automatic production line good price electroplating machine

China hot sale screw making machine max diameter M16 cold heading machine for bolts and nuts manufacturer

hot sale screw making machine max diameter M16 cold heading machine for bolts and nuts

Heading Machine                     Model            RSH4-40               Max. Blank Diameter (mm)            4 More
China one die two blow screw making machine max diameter M16 cold heading machine manufacturer

one die two blow screw making machine max diameter M16 cold heading machine

Heading Machine                     Model            RSH4-40               Max. Blank Diameter (mm)            4 More
China Small profits quick sales heading machine RSH6-70 cold header with one set mould manufacturer

Small profits quick sales heading machine RSH6-70 cold header with one set mould

Heading Machine                     Model            RSH4-40               Max. Blank Diameter (mm)            4 More
China Rainbow High Speed Screw Making Machine Cold Heading Machine manufacturer

Rainbow High Speed Screw Making Machine Cold Heading Machine

Machine function: 1. These cold title machines are fully automatic and easy to operate. There are almost no training, and they are equipped with solid... More
China Rainbow 1 Die 2 Blow Screw Making Machine manufacturer

Rainbow 1 Die 2 Blow Screw Making Machine

Machine function: 1. These cold title machines are fully automatic and easy to operate. There are almost no training, and they are equipped with solid... More
China Rainbow High Speed Cold Heading Machine manufacturer

Rainbow High Speed Cold Heading Machine

Machine Features: 1. These cold heading machines are fully automatic and easy to operate with little training, fitted with Solid Die to produce blank ... More
China Rainbow 1 Die 2 Blow Cold Heading Machine manufacturer

Rainbow 1 Die 2 Blow Cold Heading Machine

Machine Features: 1. These cold heading machines are fully automatic and easy to operate with little training, fitted with Solid Die to produce blank ... More
China Rainbow 6 Die Extra Long Nut and Spare Part Forging Machine manufacturer

Rainbow 6 Die Extra Long Nut and Spare Part Forging Machine

Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expa... More
China Rainbow Multi Station Spare Part Cold Forging Machine manufacturer

Rainbow Multi Station Spare Part Cold Forging Machine

Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expa... More
China Rainbow High Speed 6 Station Nut Forging Machine manufacturer

Rainbow High Speed 6 Station Nut Forging Machine

Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expa... More
China Rainbow 6 Station Spare Part  Nut Forging Machine manufacturer

Rainbow 6 Station Spare Part Nut Forging Machine

Extra thick nut, Flanged nut, Motorcycle link pin, Oil Plug screw, Hex socket lockup nut, Squire nut, Weld nut, Cap nut, Blind Nut, Chain roller, Expa... More