Street Address: Bridge New Zone Of Haiyan Economic Development Zone
City: Jiaxing
Province: Jiaxing
Country/Region: China
Zhu jinming
Techical delivery conditions are according to GB/T 3639or DIN2391. Materials are depended on different grade. Sizes &tolerances 4~30 ±0.10 32~40 ± 0.15 Final supply conditions: BK BKW BKS GBK NBK Normal length :2 000~7 000mm Straightness: BK ≤ 3.0mm/m BKW BKS GBK ≤1.5mm/m NBK Surface quality : the demension of scrarcth ≤0.08mm/m