CNC machining is suitable for a wide range of applications. We offer the following machining services: milling, turning, threading, tapping, drilling, EDM and WEDM, custom surface preparation, prototyping, 5-axis cnc machining services, small lot and one-off part machining, material procurement assistance, retrofitting of existing parts, limited material warehousing, and parts distribution.

From prototyping to mass production, from 1 piece to 10,000 pieces, we can provide quick turnaround CNC machining services for your customized metal and plastic parts, with deliveries as fast as 6 days.

CNC machining can handle a wide range of materials. For metallic materials, these include a variety of carbon steels, alloy steels, stainless steels, aluminum alloys, copper alloys, titanium alloys, and more. For non-metallic materials, common ones include plastics (e.g. ABS, PC, PP, etc.), composites (e.g. carbon fiber reinforced plastics), wood, ceramics, and so on. However, the machining characteristics of different materials are different, and you need to choose the appropriate machining process and tools according to the hardness, toughness, brittleness and other characteristics of the material.

KAIYAN has a CNC machining workshop with an area of 800 square meters. Inside the workshop, there are more than 20 skilled employees and 10 sets of high performance CNC machine tools, which operate 24 hours a day, 7 days a week. Our CNC machining center is capable of completing more than 150 machining projects and producing more than 10,000 machined parts per month.

CNC machining costs mainly include equipment depreciation, tooling costs, material costs, labor costs and energy consumption. Depreciation of equipment depends on the price and service life of the equipment, and the depreciation cost of expensive high-precision machining centers is higher. Tooling costs vary depending on the type, quality and service life of the tool.

At the end of the machining process, the surface of the part will have slightly visible traces of the tool’s machining, called the “machined” or “milled” surface finish. The standard value for machined surface roughness (Ra) is between 1.6 – 3.2 microns. Surface finish requirements can be increased to 0.8 – 1.6 microns or higher 0.2 – 0.8 microns, but this will require more operating time and incur higher costs.

-Select the right tool type and tool geometry parameters
-Optimize cutting parameters, lower feeds and higher cutting speeds can reduce surface roughness.
-Perform surface treatment processes, such as grinding, polishing, plating, etc., to further improve the surface quality.