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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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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 ...HAPPY NEW YEAR 2017!
MAY ALL COOPERATED FACTORIES AND CUSTOMERS HAVE A PROSPECTED YEAR!Anodizing process
Anodizing is an electrochemical surface treatment process that can be used to surface treat aluminum and other metals to enhance their corrosion resis...Connection mechanism are presented with tower bolts
Currently Transmission Tower all but a few important occasions steel towers, the majority or in the on-site assembly of the main tower, transmission t...The history of the development of screw and nut production machines worldwide
The history of the development of screw and nut production machines worldwide can be traced back to ancient civilizations, but it was during the indus...Strong practicality fasteners drilling press machines 4 spindles nut tapping Machine
Details ImagesGuarantee quality thread rolling machine Factory direct sales threading die with Large size vibrati
model CY05Z diameter 3-5 ...Fasteners corporate brand to occupy a favorable market share
"fastenerIs the basis for industrial development,fastenerQuality seriously affecting the quality of industrial products, it is not only industry, many...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(...64S, 136L,254L shipped to very big India fastener company
Below pics are shot during the shipment of new machine sold to India. Now our machine has earned a very good reputation all over the world. Cho...