TWDB
Taiwan Manufacturer Database
Find companies
Find suppliers
Recent changes
Sources
Contact
◐
中文
Find Taiwanese suppliers by process
› Surface treatment
Quenching & annealing suppliers in Taiwan
5 suppliers
Send sourcing request →
Certification
All
19
Any verified certification
5
ISO 9001
5
ISO 14001
1
ISO 45001
1
ISO 22000
0
Medical device licence
0
Evidence
Process audited by third party
1
North American market record
0
Registered exporter
5
City / county
All
26
Taichung City
5
Kaohsiung City
5
Taoyuan City
5
Hsinchu City
3
Tainan City
3
Nantou County
2
Changhua County
2
New Taipei City
1
CHUN YU WORKS & CO., LTD.
Kaohsiung City · est. 1965 · NT$3.0B · Iron & steel
Add to request
ISO 45001
ISO 9001
Audited process
Exporter
Website ↗
TYCOONS GROUP ENTERPRISE CO., LTD.
Kaohsiung City · est. 1980 · NT$3.4B · Iron & steel
Add to request
ISO 9001
Exporter
6 patents
Website ↗
FIRST COPPER TECHNOLOGY CO., LTD.
Kaohsiung City · est. 1969 · NT$3.6B · Copper
Add to request
ISO 14001
ISO 9001
Exporter
Website ↗
HAN TAI STEEL & IRON WORKS CO., LTD.
Kaohsiung City · est. 1960 · NT$1.5B · Metal treatment & processing
Add to request
ISO 9001
Exporter
Website ↗
ZHENG TUNG ENVIRONMENTAL PROTECTION TECH CO., LTD.
Kaohsiung City · est. 1969 · NT$240M · Iron & steel
Add to request
ISO 9001
Exporter
Website ↗
Send sourcing request →