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Quiet Computerized Lockstitch Machine

High Precision Stitch

titch length can reach 0.1 mm controlled by stepping motor. Stitch length adjustment function can be locked just in case operator's mis-operation

High Stitch Overlapping Ratio

Overlapping stitch can be perfectly realize in any stitch length, front and back thread remaining lock function is available.

Variable Stitches

Different sewing stitch is available based on different clothes requirements. And editable pattern enables more ;fashionable and beautiful stitches

Noiseless Reverse Sewing

Stepping motor controlled reverse sewing structure by scientific design achieves noiseless reverse sewing,which enables a quiet and comfortable environment.

Short Thread Remaining

No need to trim thread remaining again, which avoids trimming risks and save labor, time and money.,

Super USB Port

Innovated USB port can not only charge phone, but also run fan and upgrade software.

Tech specs

Mode Needle Thread Number Max Stitch Length(mm) Presser Foot
Lifter Height(mm)
Max Speed(S.P.M) Thin/Medium Thick Thick Material Volume Weight
A4E-Q DBx1 11-18# 2 5 5-13 5500 / 695x295x550 41/47
A4E-HQ-M DBx1 11-18# 2 5 5-13 5500 / 695x295x550 41/47
AE-HQ DBX5 18-21# 2 5 5-13 3500 695x295x550 41/47


Download maintenance manual