Wangxia Spring является высококачественным производителем Spring с 2005 года, и заводская напрямую цену.
Helical Coil Compression Railway Bogie and Wagon Spring
We are most trusted Railway Bogie Spring manufacturer and Exporters for Overseas Railway for Wagons, Locos & Trains. Our products are available with most heavy duty Helical Compression Spring as used in Bogies. Here is our manufacturing capacity details described below :
Wire Dia. – upto 70 mm.
Outer Dia. – upto 500 mm.
Free Height – upto 1000 mm.
Total Coils – As per user’s requirement.
Uwezo wa Kupakia – upto 40 Tons. (per pc.)
● Raw-material Grades used :
Spring Steels as per Indian standard – BS:970 EN-42, BS:970 EN-45, BS:970 EN-47, 50Cr.V4, 50Cr.4V2, 51Cr.V4, 50Cr.MoV4, 50Si7, 55Si7, 60Si7, SUP-9, SUP-9A, SAE-5160, IS:4454 Part-1 Grade-2, IS:4454 Part-1 Grade-2D, Stainless Steel etc. and others similar foreign grades JIS, ASTM etc.
● Painting and Coating used :
Railway Bogie Spring is always comes with various types of painting and coating as per demands of end-users but mostly used the Synthetic Enamel Paint, Powder Coating, Phosphate, Zinc Coating etc.