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Harbin Rainbow Technology Co., Ltd.
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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...
Keywords : Fully automatic
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High temperature annealing furnace for Aluminum wire
Summary: This type of oven has a unique design of strong air circulation system, which ensures the stability of temperature. The temperature control s... More
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Rainbow high speed 4 station bolt former for hex and flange bolts
Rainbow high speed 4 station bolt former for hex and flange bolts More
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RSH10-300 2023 new type 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
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RB-700 2023 new type heat treatment 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
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High precision spray drying detergent powder plant zinc spray equipment
Barrel plating automatic production line can be adapted to a variety of small parts, standard parts and various types of plating needs substantial inc... More
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Customized solution metal electroplating machinery wash tank gold plating machine
Free design,Provide quotation list, process chart, lay out drawing, video to see more details
We have specialized in surface treatment equipment for more than 20 years
If you need, please contact me!
Whatsapp---+86 15056856057 More
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high speed nail maker nail 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 ... More
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Customized metal galvanizing production line copper electroplating machine
free design electroplating plating line zinc,chrome-nickel plating machine More
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High precision Cremation furnace fusion furnace general electric furnace parts
The whole set heat treatment line is composed of : Automatic Feeding Machine →Front Washer→ Hardening Furnace → Oil quenching tank → Rear Washer ... More
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Flexible zinc spray equipment zinc galvanizing plant
Barrel plating automatic production line can be adapted to a variety of small parts, standard parts and various types of plating needs substantial inc... More
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Full Automatic tapping machine hex nut tapping machine with nut making machines
Full automatic 4 speindle nut tapping machine,suitable for hex and flange nut product. More
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Factory direct supply 4 spindle tapping machine nut tapping machine with nut tapper for hex bolts
Full automatic 4 speindle nut tapping machine,suitable for hex and flange nut product. More
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Complete material Adequate stock nut tapping machine tapping threading machine for hex nuts
Full automatic 4 speindle nut tapping machine,suitable for hex and flange nut product. More
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Flexible and efficient flat die thread rolling machine full automatic thread rolling machines
vvvv RCY05X RCY06X RCY08X R... More
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1 die 2 blow automatic cold heading machine
Best price Metal Forging Machinery Screw Header Machine Screw Making Machine More
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High Speed Cold Forging Screw Making Machine
Best price Metal Forging Machinery Screw Header Machine Screw Making Machine More
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Best price Cold Heading Drywall Screw Machine
Best price Cold Heading Drywall Screw Machine High Speed Cold Forging Screw Making Machine More
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One die two blow screw heading machine for making drywall screws
One die two blow screw heading machine for making drywall screws More
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Chinese full automatic thread rolling machine Rainbow brand
Chinese full automatic thread rolling machine Rainbow brand More
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Chinese high speed 4 station bolt former for standard and non standard bolts
Chinese high speed 4 station bolt former for standard and non standard bolts More
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LDH-M8-3 factory price 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
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CY08Z 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
