Relay Emergency Valve (28600/28601) Zhejiang Hengli Brake Valve Co., Ltd. Base Info Model NO.：28600,28601Type：Brake SystemMaterial：AluminumPosition：ChassiaCertification：ISO9001, ISO9002Trademark：HLSpecification：ISO: 9002 TS16949Origin：ChinaHS Code：8708309990 Description Pre：Pneumatic Valve (7545-1108900) Next：R-12 Relay Valve 102626
