The basic method of locking threaded fasteners are divided into three basic types: a. Non-detachable locking This is a use weld, bonding, or red spots...
MAY ALL COOPERATED FACTORIES AND CUSTOMERS HAVE A PROSPECTED YEAR!
It consists of a thin plate in the shape of the donut of metal with an opening in the middle, and the washing machines are used to distribute a tusk.A...
Hot-dip zincing and hot-dip galvanising are two different processes for corrosion protection of metals, with hot-dip zincing usually providing better ...
Products DescriptionTitle goes here.Advantages of our products: stable,high speed, high accuracy,high efficiency, and we offer after sales service, vi...
Harbin Rainbow Technology Co.,attended the Shanghai Inter National Fair. Many customers visited our booth and showed great interest in our machine. So...
To ensure the accuracy of parts carburizing and normative,Heat TreatmentPart carburizing do need to follow the process. The following describes the pr...
In the process of the production of fasteners, in order to facilitateCold heading moldingGenerally it will be drawn and Rod ball annealing process. Th...
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We experienced a winter market, steelmakers and finally in August ushered in a very relieved by the "in the test" report card. August 4, informed Stee...