400铝合金线槽（JC-4

T型铝条(JC-8-10.4-21

T型铝条(JC-8-15.6-8)

T型铝条(JC-8-19.8-10

倍速型材（JC-BSL-10

JC-10-100100

JC-10-50100

JC-10-5050

JC-10-6060

JC-10-6060L

JC-10-4590

JC-10-4590L