E320b 5I-7548 Air in Pipe 5I7548 Shenzhen Penggong Construction Machinery Co., Ltd Base Info Model NO.:5I-7548Type:Excavator BucketApplication:ExcavatorCertification:ISO9001: 2000Condition:NewOrigin:China Description Pre:China Supplier 35fs50-02075 Brake Disc Next:China Supplier Jcb Excavator Key