ADA provides full range of machining services for mold and die, machinery industries, including Wire EDM, Sinker EDM, CNC milling, CNC turning, flat surface grinding, OD/ID cylinder grinding, Centerless grinding, Laser marking.
Surface grinding machine
Surface grinding is used to produce a smooth finish on flat surfaces. It is a widely used abrasive machining process in which a spinning wheel covered in rough particles (grinding wheel) cuts chips of metallic or nonmetallic substance from a work piece, making a face of it flat or smooth.
We have both automatic and manual surface grinders to easily handle a large variety of materials and hardness. Precision up to 0.002mm and max size we can handle is 800*600*200mm.
Wire EDM cutting
Wire EDM is the most precise and common method for making die components. Wire EDM can cut nearly any conductive material. Tolerances of +/- .002mm can be held on our Sodick wire EDMs, which can accommodate parts of 330*240*230 mm Max.
Advantages and Benefits
- Tight tolerance(+/- .002mm or better)through holes and cutouts
- Square corners and shapes that can’t be machined
- Tapered holes and slots
CNC Turning
Our turning machines can feed material ranging from 1.0mm up to 320mm in diameter. We specialize in unique geometries such as face grooving, tapered turning, knurling, grooving, spherical radius, threading, drilling, precision turning, and boring with tolerances as close to +/- 0.005mm. Hard turning of max HRC68 is achievable.
ID/OD Cylindrical grinding
Our precision cylindrical grinding processes include angle, contour, deep-hole, flat, high-speed, radii, taper and wet grinding.
Sodick EDM
Sodick EDM is the method of choice for difficult to machine materials and features that cannot be machined any other way. Tolerances of +/- .005mm can be held on our Makino Sinker EDM, which can accommodate parts of 450*300*320 mm Max.
Advantages and Benefits
- Unique Cavity Shapes
- Sharp Internal Corners
- Small Holes
- Works for any conductive material and some non-conductive material, Difficult-to-machine material
Value added option: Laser Marking
Laser marking can produce a permanent mark and easily integrated into the production process. Applications Include:
- Brand and logo
- Date coding
- Part Number
- Work instructions
- Bar code
CNC Milling
With a CNC machining center which works in high-speed upto 20,000 RPM, Taiyou precision is able to produce superior precision (±0.005mm), and can grind to even tighter tolerances. We can hard mill and hard turn materials in any heat treated condition, even when hardness is above Rc 60.
The max size we can operate is 1000*550*450mm. Tolerances of +/- .005mm can be held on our Gentiger CNC machining center. Our technician can operate two or more CNC machines simultaneously , allowing faster throughput and reduce human labor cost.
Centerless grinding
Unlike center-type or chucker-type grinding, Centerless grinding does not require center holes, drivers or workhead fixtures. This allows high through-put since parts can be quickly inserted and removed from the process.
Max size we can hanle is 0.35~60mm in diameter and 600mm in length, precision up to 0.001mm.
| Equipment | Qty | Model No. | Brand | Tolerance |
| CNC Lather Machine | 6 | 106# 108# | YANN | 0.005mm |
| EDM | 7 | AQ400 | Mitsubishi, Dimon Shadik | 0.005mm |
| High speed lather machine | 2 | 6140# | Guangzhou | 0.02mm |
| Small Later | 4 | 15#；25#：32# | Jincheng | 0.02mm |
| Surface Grinding Machines | 6 | 618S | Wangpan, zhengjia | 0.002mm |
| Centering Grinding machines |
2 | 27/27NC-35/35NC | Shengchang,Taiwan | 0.002mm |
| Centerless grinder | 2 | 120# | Shengchang,Taiwan | 0.002mm |
| Thread grinding machines | 2 | X180-R36 | Taiwan | 0.003mm |
| External Grinding Machines | 3 | M2120A | Taiwan, shanghai | 0.002mm |
| Internal Grinding Machine | 3 | ZJ-010 | zhengjia | 0.003mm |
| Milling Machine | 4 | RA-2S | hengyu | 0.02mm |
| CNC Machining Machine | 4 | a-D14MIB | Fanuc,Japan | 0.005-0.01mm |
| Polish Machines | 2 | Shanghai | ||
| Flood Grinding machine |
1 | 300*500*250 | Fuyu, Taiwan | 0.003mm |
| WEDM | 2 | ROBOCUT | FANUC | 0.002mm |
| CNC Cylindrical Grinding Machines | 2 | 150*500 | Huixin | 0.003mm |
| Two dimension measuring instrument | 2 | Wanhao | 0.005MM | |
| Projector | 2 | Wanhao | 0.005MM | |
| Altimeter | 2 | ＴＥＳＡ,Switzerland | 0.002mm | |
| Micrometer | 5 | Wanfeng | 0.002 | |
| CMM | 1 | DISYC | Edward | 0.002mm |
Advantages and Benefits
- Excellent surface finish
- Excellent straightness
- Excellent roundness
- Less stock compared to non-centerless grinding
- Little work deflection (allows for grinding of long parts)
- Ease of automation
- Lower cycle times
Value added option: Coating
Available coatings:
Nitride,
Black Oxide
TiCN,
TiAIN
Balintit D
and more…
Materials we handle
Our Custom precision Components are manufactured from:
LOW CARBON STEELS
HSS
TUNGSTUN
COPPER
BRONZE
STAINLESS STEEL
And other materials available
Product ranges
ADA Precision can offer you excellent work of Mold & Die Components:
Cavity inserts
Core inserts
Ejector Blades
Ejector Pins
Ejector Sleeves
Bushings
Guides
Slides
Locks
Punches
Dies
Die details
EDM plates
EDM Electrodes
As well as precision component for automation, fixtures and other Precision Machinery Parts.
Capabilities
ADA Precision is capable of Custom components with diameters ranging from 0.2 to 220 mm, lengths up to 1000mm, with tolerances down to +/-0.002mm, coaxiality 0.003 mm, circularity 0.002 mm, surface finishes as best as Ra0.25.
Especially good at difficult and complex parts with tight tolerance, for industrial of automotive, medical, automation, fixtures etc.