Tachia Yung Ho Machine Industry Co., Ltd
DAJA-UHP, your partner of EP/BA/AP pipe and pipe fittings.
DAJA, a quality brand of UHP gas/chemical piping and fittings product manufactuer, a division of Tachia Yung Ho Machine Ind. Co from Taiwan.
DAJA design, manufacture and distribute:
1. EP/BA/AP pipe & pipe fittings
2. HP ball valve & butterfly valve
3. UHP diaphragm valve
4. HP compression fittings
5. UHP Mini butt-weld micro fittings
6. UHP Metal Face Seal fittings & gasket
7. UHP CGA/Diss gasket & fitting
8. OEM/ODM UHP valves service
DAJA quanlity system is certified as below :
ISO 9001-2008
ISO 14000
DAJA''s core manufacturing technology covering scope as below :
1. EP, electro polishing process
2. Abrasive flow polishing process
3. Precision CNC machining mechenical parts
4. Ultrosonic DI water cleaning in clean room
5. Residual oil & grease detecting and measuring technology
6. Clean room TIG orbital welding technolodgy.
7. Leakage testing
8. Precison forging
9. Nickel, VIM VAR stainless steel machining,EP processing and UHP cleaning/packaging