2013 ~ Present
Developed the world first Ductile iPVC , stronger than iron
- Installation of Ductile iPVC water pipes at the site of the US military Base Relocation Program(size:14,650,000㎟)
- Installation of DH2040 iPVC pipe at LOTTE World Tower(123Lvels/555m)
New Technology Certification! The best technology both domestic and abroad
- New technology NEP certification(Ductile iPVC water pipe, High strength pvc manhole No.1):
- Acquired Green Technology, Green Technology Product Certification(iPVC pipe):(Ministry of Environment)
- Selected as excellent product for Ductile iPVC water pipes(Public Procurement Service)
~ 2010
Replace raw material, and developed High-Strength pipe and fittings
- Developed high strength PVC DC pipe 900mm for the first time in Korea
- Developed Circular valve box for water service(Joint development of the Seoul Metropolis)
- Developed DH pipe for draining and horizontal underground pipes for high-rise buildings
- Awarded Presidential citation for the 1st award(Development of New raw material field)
Possessing the largest production facility in South Korea
- Built at the first, second, third Hwaseong plant and Jangsu Plant.
- Built by PPI Research Institute
- Developed DH pipe for draining and horizontal underground pipes for high-rise buildings
- Awarded Presidential citation for the 1st award(Development of New raw material field)
~ 2000
Development of functional pipe and fittings Development of functional pipe and fittings
- 2040 sound proof pipe system: Joint development with Seoul university
- Spin pipe(water circulation type pipe)
- DRF (One-touch cap type fittings)
- Bell-Clip Type high impact water pipe
- Awarded Presidential citation award three times(The Trade Day, Invention day, New product development day)
Selected as the world first class model
~ 1990
Received gold prize from Germany IENA(Spin Pipe)
Acquired Japanese Industrial Standard(JIS) first in Korea>
KS certification(Water and drain pipe fittings)
1976
Found Pyungwha Plastic Industry
