Flensa Leher Las / Flensa WN
Surel LagiWelding Neck Flange / WN Flensa sesuai DIN 2527
Surel LagiWelding Neck Flange / WN Flensa sesuai MSS SP44
Surel LagiWelding Neck Flange / WN Flange sesuai JIS B2220
Surel LagiWelding Neck Flange / WN Flange sesuai BS EN1092
Surel LagiFlensa Leher Las / Flensa WN
Surel Lagi