Drainage & Sewage 1

(BS EN1329 Standard, BS 4514)

Drainage & Sewage 2

(Reducing noise fittings)

Drainage & Sewage 3

(ASTM D 2665 standard) (CAS standard B 181.2)

Conduit System 1

(GB/T 14823 Standard) (BS EN 61386 Standard)

Conduit System 2

(AS/NZS 2053.1 Standard)

Conduit System 3

(UL651,UL514 standard)

Water Supply 1

(GB/T10002 standard)

Water Supply 2

(ASTM D 1785, ASTM D 2466 (Schedule 40& Schedule 80)

Water Supply 3

(AS-NZS-1477 Standard)