Model:M-01
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roller of cold-bending mold
roller of cold-bending & welding of tube φ20-φ165
forming roller:GCr15,Cr12,Cr12MoV,SKD11
welding roller:3Cr2W8V,H13,SKD61
ISO9001
best price

roller of cold-bending mold
roller of cold-bending & welding of tube φ20-φ165
forming roller:GCr15,Cr12,Cr12MoV,SKD11
welding roller:3Cr2W8V,H13,SKD61
ISO9001
best price

