Type Approval Certificate of Korea Register(KR-BSN80030-PE001)
Type Approval Certificate of American Bureau of Shipping(ABS-98-BK41981-X)
Type Approval Certificate of Lloyd's Register(LR-98/40008)
Type Approval Certificate of Bureau Veritas(BV-2105H/08097/AO/PRSOBV)
Type Approval Certificate of Det Norske Veritas (DNV-P-10380,P-10381)
Type Approval Certificate of Germanischer Lloyd) (GL-14 987-99 HH)
Selected as a Superior Enterprise of Technical Competitive Power by the Office of SME.
Selected as a Supported Enterprise for Export by the Export Supporting Center
Approved ISO 9001 - (BVQI)

  ¨ç 22-10-98 Utility Model Patent Pending #98-20191
- Multi Pipe Joint for expansion
¨è 22-10-98 Utility Model Patent Pending #98-20192
- Multi Pipe Joint for connection of other size pipe
¨é 05-07-99 Utility Model Patent Pending #1999-0013004
- Multi Pipe Joint Clamp
¨ê 12-23-99 Utility Model Patent Pending #1999-0030306
- Multi Pipe Joint for PE saddle branch pipe

 
 
 
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