Dongguan ACE Precision Manufacturing Co., Ltd was established in 2010, is a professional enterprise focusing on the field of precision parts machining, and has established a good reputation in the industry by virtue of its excellent technical strength and persistent pursuit of quality.

We an experienced and skillful professional team, including mechanical design engineers, process engineers and skilled technical workers, who have profound professional knowledge and rich practical experience, and can provide customers with one-stop solutions from product design, process planning to precision machining.

In terms of production equipment, We have invested heavily in a series of international advanced processing equipment, such as high-precision CNC lathes, milling machines, grinding machines, EDM machines and three-coordinate measuring machines. These equipment not only have high-precision processing capability, but also can ensure the production efficiency to meet the diversified and large-volume production needs of customers. Meanwhile, the company has established a perfect quality management system, strictly following the ISO9001:2015 quality management standard, and strictly controlling every step from raw material procurement to product delivery to ensure the stability and reliability of product quality.

We also have a wide range of processing, covering aerospace, automotive manufacturing, electronic communications, medical equipment and other fields, and is capable of processing precision parts made of various materials, such as aluminum alloy, stainless steel, titanium alloy, engineering plastics and so on. With advanced processing technology and strict quality control, we provide our customers with products with precision up to micron level, which fully meets the stringent requirements of high-end customers for precision parts.

“Professionalism, Innovation, Quality and Service” is our business philosophy. We always adhere to the customer demand-oriented, innovative processing technology, improve product quality, committed to providing customers around the world with high-quality, efficient precision parts machining services, to become a long-term partner trusted by customers.

Our Services:

1. Turning machining

   - Machining of rotating workpieces, such as cylinders, bores, faces, threads, etc., using a lathe.

2. Milling

   - Machining of flat surfaces, grooves, gears, etc., of workpieces using milling machines for complex shapes and contours.

3. Drilling 

   - Drilling, reaming, reaming, etc., using a drilling machine.

4. Grinding machining

   - Uses a grinder to perform high-precision surface machining, such as flat surfaces, external rounds, internal rounds, etc., and is commonly used to improve surface quality and dimensional accuracy.

5. Boring Processing 

   - Processing of large-diameter bores using boring machines, suitable for high-precision and large-size workpieces.

6. Broaching

   - Use broaching machine to process internal hole, keyway, etc., suitable for mass production.

7. Gear machining

   - Manufactures gears, including spur and helical gears, using hobbing machines, gear shaping machines, and other equipment.

8. Electrospark machining

   - Processing of complex shapes and hard materials using the principle of electric spark erosion.

9. Wire Cutting Processing

   - Processes complex shapes using EDM wire-cutting machines, especially for electrically conductive materials.

10. Laser Processing

    - We use laser cutting, marking, welding, etc., and are suitable for high-precision and complex shape processing.

11. CNC Processing

    - Automated processing of high-precision and complex shapes using CNC machines.

12. Surface treatment

    - Includes heat treatment, plating, spraying, etc. to improve wear resistance, corrosion resistance, etc. of parts.

13. Inspection and quality control  

    - Use CMM, projector and other equipment for size and shape inspection to ensure compliance with requirements.

14. Assembly service

    - Provide assembly and debugging of parts to ensure proper overall function.

15. Customized processing  

    - Provide personalized design and processing services according to customer needs.

And some other process with machining:

1. Machining combined with forging

   - Forging: Improvement of the internal structure of the material through plastic deformation, and enhancement of mechanical properties such as strength and toughness.

   - Combination: Machining after forging to achieve high precision and complex shape requirements, commonly used in gears, shaft parts.

   - Advantage: Forging improves performance, machining ensures precision.

2. Machining combined with casting

   - Casting: Molten metal is poured into molds for forming, suitable for complex shapes and large size parts.

   - Combination: Machining after casting ensures dimensional accuracy and surface quality, commonly used in engine blocks, valve bodies, etc.

   - Advantage: Casting to realize complex shapes, machining to ensure precision.

3. Combination of machining and stamping

   - Stamping: Pressure molding of plates through molds, suitable for mass production of thin-walled parts.

   - Combination method: Machining is performed after stamping to complete fine processing of holes, threads, etc., which is commonly used for automotive and electronic parts.

   - Advantage: Stamping for efficient production and machining to ensure detail accuracy.

 4. Machining and Sheet Metal Combination

   - Sheet metal processing: Processing of sheet metal through cutting, bending, punching and other processes, suitable for thin-walled parts.

   - Combination method: Sheet metal is machined after molding to complete the processing of high-precision holes, slots, etc., which is commonly used in chassis and brackets.

   - Advantage: Sheet metal realizes rapid forming and machining ensures accuracy.

 5. Integrated Application

   - Manufacturing of complex parts: Combining multiple processes, such as casting or forging blanks first, then machining, and finally surface treatment.