Dongguan Yilian Hardware Technology Co., Ltd
15 years professional Connector accessories, water-cooled module accessories experience

Precision parts processingCutting mainly includesUltra precision turningMirror grinding and grinding. It is a micro turning machine for ultra precision lathes, equipped with finely ground single crystal diamond turning tools. The cutting thickness is only about 1 micrometer. It is commonly used for processing spherical, non spherical, and planar mirrors of non-ferrous metal materials. High precision, with a highly polished surface. Components. For example, a non spherical mirror with a diameter of 800mm used for processing nuclear fusion devices has a maximum accuracy of 0.1 μ m and a surface roughness of Rz0.05 μ m.

precision partsThe special processing accuracy is at the nanometer level, and even with atomic units (atomic lattice distance of 0.1-0.2nm) as the target, ultra precision machining methods cannot be used for parts. It is necessary to use special precision machining methods, namely applied chemistry. Electrochemical energy, thermal energy, or electrical energy can be used to exceed the bonding energy between atoms, thereby eliminating the adhesion, bonding, or lattice deformation between certain atoms on the surface of the workpiece and achieving ultra precision machining. This type of processing involves mechanochemical polishing. Ion sputtering and ion implantation, electron beam exposure, laser beam processing, metal evaporation, and molecular beam epitaxy.

Precision component machiningThe characteristic of the method is the extremely fine control of the amount of surface layer material removed or added. However, in order to achieve the precision of ultra precision part machining, it still relies on precision machining equipment and precise control systems, and uses ultra precision masks as intermediaries. For example, VLSI plate making involves exposing photoresist on a mask using an electron beam (see photolithography), causing the atoms of the photoresist to directly polymerize (or decompose) under the impact of electrons, and then polymerize or not polymerize. Dissolve this part with a developer to form a mask. Electron beam exposure plate making requires ultra precision machining equipment, with a worktable positioning accuracy of ± 0.01 μ m.

Dongguan Yilian Hardware specializes in hardwareHardware connector、Connector accessoriesAutomotive hardware connectors、Precision metal turningProduction services such as products. We have 12 CNC machining centers, over 80 computer lathes, over 30 automatic lathes, 30 secondary processing equipment, and corresponding testing equipment. The factory has passed ISO9001:2015; IATF16949:2016 Quality System Certification.