Rail Bolt, Brand Name : Zhonghui

We are offering rail bolt. 1)type:bolts 2)surface coating: customized coating is available. 3) main material: carbon spring steel 4) good resistnce to both high and low temperatures 5) widely application:can be used in various corrosive mediums 6) good hardness, long service-life, durable. 7) price: fob price is competitive 8) oem and odm is accepted. 9) certification: sgs and iso9001. 10) delivery time:30 days after receive your payment. 11) application: widely used in railway 12)packing: woven bags+wooden pallet.