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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(...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...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...
Keywords : Fully automatic
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Reciprocating nut tapping machine Fully automatic 2 Spindle Nut Tapping Machine with Vibrating
20 可添加模块Details Images More
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High productivity Hot Sale 2/4 Spindle Flange High Productivity Hex Nut Tapper Nut Tapping Machine
roduct Description More
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heat treatment ovens on sale
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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cold forming machine good price
Overall, multi-station cold heading machines offer several benefits that enhance efficiency and quality in the production process. They are a great in... More
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Best price manufacturing metal New design electroplating machine hot dip galvanizing machine
Specializing in the production of various types of screw products. Closed protective cover greatly reduces the pollution of the hot oil mist to the environment
Main Advantages
-- High speed
-- High precision
-- wide versatility
-- low maintaince cost
-- high efficiency
--Easy operation
--Assured after sale service More
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Guarantee quality Spring Washer Machine Automatic Belt Wire Drawing Machine Cutting Machine
23 可添加模块Recommended by sellerHot Sale Screw Heading Machine High Productivity Steel Ball Cold Heading Machine$5,300.00 / set1.0 setHot Sale Belt ... More
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CY series threading machine automatic bolt thread roller machine
Various types of thread rolling machine to meet your various needs. More
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good price screw making machine thread roller machine
Various types of thread rolling machine to meet your various needs. More
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High speed screw threading machine bolt making machine
Various types of thread rolling machine to meet your various needs. More
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Small error nut forming machine good quality nut former with free mould and tools
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Hot sell Heavy industry nut making machine good station cold forging machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Extra long 4 station bolt forging machine Rainbow brand
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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High precision bolt maker 4 stations with factory price
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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Made in China 4 station bolt maker high speed
China manufacturer nuts and bolts cold forging machine power hammer forging hex bolt making machine More
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Small error nut bolt making machine six station nut former with free mould and tools
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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on sale thread roller good quality 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
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on sale cold forging machine good quality nut bolt 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
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hot sale heat treatment furnace big size annealing oven
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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Chinese made cold forming machine nut 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
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Chinese made cold header 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.
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
