22 January 2025
A recent addition to the RK portfolio is JOEN-LIH Machinery, which can be found at booth K0124 from 3rd to 8th March. Offering additional key advanced grinding products ensures that the equipment RK supplies and supports can meet today’s demanding accuracies and surface finishes, and RK is working closely with JOEN-LIH on several products.
JOEN-LIH will show its next-level precision surface grinding machines and advanced CMP polishing/lapping machines, taking high precision and high surface finishing machines to unprecedented levels.
The JL-52CNC HP will be one of the 8 machines on show. This 570 x 200mm capacity 3-axis CNC surface grinding machine incorporates a linear drive for longitudinal travel with a minimum vertical programmable increment of 0.0001µm. This fully enclosed, ultra-precision machine is used in grinding applications in the medical and electronic component industry. – learn more > JOEN LIH JL-52HP CNC High Precision Surface Grinder
With global demand increasing in the semiconductor industry, the new JL-S12 single-sided lapping/polishing machine utilises CMP (chemical mechanical polishing) over traditional lapping to reduce the surface roughness and plaranize the component. The JL-S12 achieves sub-0.5µm on TTV (parallelism) on various components, including MCD, PCD Silicon, STI, Optical glass, Sapphire, Quartz, Tungsten, and other metals, including non-magnetic materials.
The larger JL-D20 double-sided lapping and polishing machine has a 1420mm diameter table with 5 carriers that can accommodate individual components to 210mm diameter (x 10 off) with component thickness from 0.4 to 40mm. Routinely achieving between 0.04 to 0.01µm Ra, and parallelism of down to 0.5µm, the JL-D20 is powered by a touchscreen PLC.
Want to find out more? JOEN LIH MACHINERY CO., LTD. | Empowering Precision: JOENLIH Machinery Co., Ltd. – Your Trusted Partner for High-Performance CNC Surface Grinding Machines and Custom Solutions Worldwide.
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