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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...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...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(...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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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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Rainbow new product blacksmith hydraulic forging press high speed screw making machine
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Rainbow high temperature vacuum trolley furnace
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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Factory made chamfer furnace for heat treatment of 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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1200 degree trolley type annealing furnace for steel parts
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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Flexible and Automatic Heat treatment furnace wholesale continuous quenching furnace fasteners heat treatment line
Product Description More
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Advanced power high customized Screw Machine Thread Rolling Machine price flat die thread rolling machine
Products Description model CY05Z diameter ... More
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Advanced power high Nut Screw Making high quality Screw Nut Tapper Tapping machine
Product 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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Powerful factory heat treatment furnace wholesale annealing oven
Product Description Harbin Rainbow Technology Co., Ltd. is a leading fastener equipments supplier in China. The main business is manufacturing cold f... More
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China wholesale Nut Screw Making high quality Screw Nut Tapper
Product 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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good price hpt sale metal forging machinery cold header screw making equipment
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines More
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Factory 1 die 2 blow air hammer cold forging screw making machine
Multi stations Metal Forging Machinery Cold Header Heading Machine Screw Making Machines cold heading machine price More
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China wholesale Continuous Heat Treatment Furnace Hardening Machine Industrial Gas Oven
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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Automatic product Metal Bolt Threading Making Thread Rolling 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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Best price High Speed Nut Maker Automatic Nut Tapping Machine Nut threading machine
tails Images More
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Reliable quality cold heading machine Heavy inquiry screw making machine prices for anchor
Heading Machine Model RSH4-40 Max. Blank Diameter (mm) 4 More
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2 Die 4 Blew screw machine hot sales nuts and bolts making machines with dies
Heading Machine Model RSH4-40 Max. Blank Diameter (mm) 4 More
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Factory price direct sales screw making machine hot popular screw machine for dies
Heading Machine Model RSH4-40 Max. Blank Diameter (mm) 4 More
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China high temperature electric trolley furnace for annealing of alumunum parts
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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China factory fasteners making machine good price screw heading machine
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Advanced drywall forming machine cold heading machine price
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