... only way 6, thickness can be adjusted according to the winding flute7, strong device with more frequent operation8, alloy head 9, durable ... fixing instrcuturePacking Details :1, Unit packing : white box with inside the manual2, Carton Qty : 20 pcs3, Carton size : 482×396× ... development : warmly welcome4, QC per product line to guarantee the quality5, In time delivery time 6, Our products are used ...