K-Span Roll Forming Machine K Span Roll Forming Construction Machinery roller numbers:13 stands Max span:40m CE:ISO9001 Detailed ... length--product to stand 2.Main Equipment Decoiler, main forming machine, hydraulic cutting, product stand, hydraulic system, electric system. ... for the whole life of the equipment Kejo Roll Forming Machine Co., Ltd. Contact person: GraceMobile tel: 0086 15692166993Contact ...