1. Khoom siv: zas hlau
2. Standard: ISO2531, EN545, BS4772
3. Loj: DN60mm-1200mm
4. Hardness: nyiaj pab ntau tshaj ≤ 250HB
5. Ntaub ntawv pov thawj kev nyuaj siab: yam tsawg kawg nkaus ≥ 300MPA
6. Tensile zog: yam tsawg kawg nkaus ≥ 420MPA
7. elongation: yam tsawg kawg nkaus ≥ 5%
8. Cov: ntoo neeg uas muaj yas txheej, ntoo pallets nrog yas txheej, steel crates
9. Daim ntawv pov thawj: ISO 9001 2008 thiab BV khoom Conformity
10.Coating: Maas hauv ob sab phlu sab hauv, zinc primer thiab bitumen painting sab nraud; fusion sib raug zoo epoxy txheej; bitumen painting sab hauv thiab sab nraum liab anti-xeb txheej.