Universal testing machine, Micro
hardness tester,
Rockwell hardness tester, Metal microscope, Ferrite scope, Corrosion test
equipment, Eddy current tester, Hydrostatic testing machine, Air-leak testing
machine, etc.
Quality Assurance :
ISO9001:2008 standard compliance
, JIS mark
Technical cooperation :
NAS TOA Co.,Ltd.,Japan
List
of shareholders :
Nippon Yakin Kogyo Co.,Ltd.
Nastoa Co.,Ltd.
Member
of the Nippon Yakin Kogyo group company :
1.
Nippon Yakin Kogyo Co.,Ltd.
2. Nas Toa Co.,Ltd.
3. Nas Toa (Thailand) Co.,Ltd.
4. Nas Trading Co.,Ltd.
5. Nas Stainless Steel Strip MFG Co., Ltd.
and other 8 companies,
13 companies in total.
Company's
history
1990
NAS TOA
(Thailand) Co., Ltd. was founded.
1994
July
21st., certified and approved for JIS Marking factory to G3448 and G3459
by Ministry of
International Trade and Industry (MITI) September 8th., TIS 1006-2535 approval by Thai Industrial
Standards Institute (TISI).
1999
November
12 th., quality management system certified by HITACHI Ltd. (Power and
Industrial Systems) December 21st., ISO 9002 quality standard certified and approval
by Lloyd's Register Quality Assurance (LRQA).
2001
JK Activity
started.
Stainless Steel Processed Goods plant (Fabrication) started operation.
April, Renewal Tube mill No.8, start production Inside bead removal (No.2R)
product.
Upgrade ISO qualification to ISO 9001:2000.
2002
March,
Renewal Tube mill No.4 and installed Ceramic mandrel at Tube mill No.3
TPM
activity started.
2004
January,
Renewal Tube maill No.5
2007
April, Renewal of Mill No.9
2008
June, Modified Mill No.2 to comply with Inside bead removed tubes requirement.
July, Upgrade to new JIS mark
2009
June, ISO qualification upgraded to ISO9001:2008
July, In-line Bright annealing machine installed on Mill No.3
2010
April, Mill No.10 installed together with In-Line Bright annealing machine and 7 Mill can comply with inside bead removed tubes requirement.
July , approved and certified for JIS Marking factory to G3463
Nov, Mill No.11 was installed.
