I. Informazioni di base sul prodotto

Q1: What is this machine used for?

A1: AS-668H is a pedestal-type interlining machine, specially used for stitching shoe upper and sole of sports shoes and casual shoes.

Q2: Is this machine only for shoes? 

A2: Yes, it is professional equipment for shoe factories, mainly for shoe upper, sole and edge sewing.

Q3: What needle type does this machine use?

A3: It uses CP5 needles, including 21#, 23#, 25#, 27#.

II. Settori e materiali applicabili

Q4:What is the stitch length range? 

A4: Stitch length is adjustable from 3mm to 13mm.

Q5: What is the maximum sewing thickness?

A5:The sewing thickness ranges from 1.5mm to 6mm.

III. Conoscenze specifiche sulle modalità di alimentazione (nuovo capitolo ampliato)

Q6: Is the thread hook gear driven or chain driven?

A6: It adopts gear drive, which is durable and does not need to change the chain.

Q7: Are the shuttle parts imported? 

A7:Yes, it uses Japan Sawamura thread hook, shuttle case and bearing ring.

Q8:Is it easy to adjust and change needles?

A8: The machine head can be adjusted forward and backward, no gaskets needed, easy to operate.

Q9:  Does it have speed control function? 

A9: Equipped with electronic speed regulating motor and computer controlled accurate needle stop.

Q10:How heavy is this machine? Is it stable?

A10:Net weight 130Kg, solid structure, stable running and no shaking.

四.Machine Structure & Components

Q11: What is the voltage of this machine?

A11: Voltage is 220V, 50HZ, 1Phase.

Q12: How long is the warranty period?

A12:One year whole machine warranty, lifelong spare parts and technical support.