Notice on the replacement of the old WHB04-L with the new WHB04B-4/-6

尊敬的新老客户：

Thank you for your long-term support for Core Synthesis Technology，Production of chip suppliers stops，Old MACH3 wireless electronic handwheel WHB04-L discontinued production，Will be replaced by the new MACH3 wireless electronic handwheel WHB04B-4/-6,More stable performance，

More support axes，The following is a comparison chart：