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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 : Carbon steel
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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
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Multi stations speed Coil Machine and Cutting Machine Spring Washer Making Machine
Product Description More
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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
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one die two blow screw making machine max diameter M16 cold heading machine
Heading Machine Model RSH4-40 Max. Blank Diameter (mm) 4 More
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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
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Guarantee quality thread rolling machine Factory direct sales threading die with Large size vibrating disk
roducts Description model CY05Z diameter ... More
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Strong practicality fasteners drilling press machines 4 spindles nut tapping Machine
vetails Images etails Imagesv More
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Multi Functions Automatic Screw Machine Thread Rolling Machine Steel Thread Making Machine
Products DescriptionTitle goes here.Advantages of our products: stable,high speed, high accuracy,high efficiency, and we offer after sales service, vi... More
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Full automatic Industry high quality Screw Nut Tapper Nut Screw Making
vProduct DescriptionWe're a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such as Bolt Maker... More
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High precision multiple nut maker for sale cold Forging Machine cold forming machine
24 可添加模块Product DescriptionWe're a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such a... More
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High Speed 400 cps per minute Screw Threading Machine Good Price Thread Rolling Machines
Various types of thread rolling machine to meet your various needs. More
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high precision deep drawing self drilling screw threading machine good price thread rolling machines
Various types of thread rolling machine to meet your various needs. More
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good price metal & metallurgy machinery nut making machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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6 stations nut maker high quality nut forging machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Multi stations nut former good price cold forging air hammer nut making machine
high capacity,high precision,full automatic,cold forging machine, nut making machine More
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Easy use Design Heat treatment furnace wholesale continuous quenching furnace fasteners heat treatment line
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(Ningbo), one Thread rolling machine factory(Ningbo), one Heat treatment furnace factory(Suqian) and one Electro plating equipment factory(Wuxi).
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,
With our reputation increasing and our team becoming more professional, we
have experienced a significant growth in business during the recent years.
Nowadays, more and more reputed companies compete in a long-term
cooperation with us.
We abide by the principles of honesty, credibility, and mutual-benefit. Our motto is “ONCE BUSINESS, FOREVER FRIENDS”, we will do our best to serve clients at home a More
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Highly Advanced Automatic for sale nut maker cold forming machine cold Forging Machine
24 可添加模块Product DescriptionWe're a leading fastener equipments supplier in China. The main business is manufacturing cold forging machine, such a... More
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Factory price metal forging machinery self tapping screws cold forging machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines More
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Rainbow new product blacksmith hydraulic forging press high speed screw making machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines More
