... ,SGS 4We can do by drawings. Hardware different types of connectors Details of the product:1Materials: Carbon steel2Standard: DIN, ANSI, JIS ... , nickel-plating, phosphate black, DACRPO, etc )4Proven technique & good quality.5Packaging: Iron drum , gunny-bag, wooden box, wood pallet , ... System and got the Production Permission License from the Ministry of Railways, P.R.China. 2.From 2006, we have ...