History
1955 |
Company established. |
1958 |
Started manufacturing of gray iron fittings and municipal castings. |
1964 |
Centrifugal casting process was adopted for producing gray cast iron pipes. |
1973 |
Yung Kang Plant set up. Capacity of grey iron pipes and fittings up to 20000 tons.- |
1975 |
Relocate to Yung Kang Plant- |
1980 |
Upgrade technology and equipments for producing ductile iron pipes and fittings (DN80 ～DN1200 in dimeter). |
1984 |
Launch No-bake Furan Sand Molding Line for fittings production. |
1992 |
Initiate Fusion Bonded Epoxy coating plant for fittings |
1993 |
Designed and produced Resilient Gate Valves and Butterfly Valves. |
1994 |
Expand production capability into manufacturing large diameter pipe and fittings from DN1350 up to DN2600. |
1996 |
ISO 9002 accredited.Ground breaking for Sun Shine Plant. |
1997 |
Sun Shine Plant started first two production lines,featuring two "De Lavaud" process water-cooling machines capable ofproducing pipe size 80-700 mm with capacity 60,000 tons annually. |
2002 |
Achieved ISO 9001:2000 accreditation and CNLA (Chinese NationalLaboratory Association) approval. |
2003 |
A third generation water-cooling machine started to operate in Sun Shine Plant. |
2005 |
Wet Spread Hot-Mold Process technology was adopted for producing DN800～ DN2600 pipes. |
2006 |
ISO 14001:2004 was accredited.Equiped with Hydro Pressure Test for Fast Air-Release Valve. |
2011 |
Sun Shine Plant completed production line of DN 800～DN 2600 ductile iron pipes and started for mass production . |
2014 |
OHSAS18001/CNS15506 accredited. |
2017 |
Internal lining with Fusion Bonded Epoxy for DN80~DN1000 ductile iron pipes was brought into production. BSI-KiteMark & WRAS certificates accredited. |
2021 |
Passed WRAS certification. The small-diameter double-station automated assembly line and mass production began in June of the same year. |