produk | Pipa Baja Fire Sprinkler |
Bahan | Baja Karbon |
sasmita | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C |
Standar | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB / T3091, GB / T13793 |
lumahing | Lapisan seng 200-500g/m2 (30-70um)OrDicet ireng / abang dicet |
mungkasi | Ends grooved |
nganggo utawa tanpa tutup |
Kontrol kualitas sing ketat:
1) Sajrone lan sawise produksi, 4 staf QC kanthi pengalaman luwih saka 5 taun mriksa produk kanthi acak.
2) Laboratorium akreditasi nasional kanthi sertifikat CNAS
3) Inspeksi sing bisa ditampa saka pihak katelu sing ditunjuk / dibayar dening panuku, kayata SGS, BV.
4) Disetujui dening Malaysia, Indonesia, Singapura, Filipina, Australia, Peru lan Inggris. Kita duwe UL / FM, ISO9001/18001, sertifikat FPC.





Babagan kita:
Tianjin Youfa Steel Pipe didegaké tanggal 1 Juli 2000. Ana total 9000 karyawan, 11 pabrik, 193 jalur produksi pipa baja, 3 laboratorium akreditasi nasional, lan 1 pusat teknologi bisnis akreditasi pemerintah Tianjin.
40 jalur produksi pipa baja galvanis panas
Pabrik:
Tianjin Youfa Steel Pipe Group Co.,Ltd.-No.1 Cabang;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shaanxi Youfa Steel Pipe Co., Ltd