Jack Catalogue and specifications

Jack JK-9820 catalogue (PDF)

Jack's catalogue for the JK-9820 computerised eyelet buttonhole machine, which sews the round-ended buttonhole used on jackets, jeans, trousers and workwear. Jack builds it as the -01 for men's and casual clothing and the -02 for jeans and trousers.

Download the catalogue (PDF, 969 KB) Jack JK-9820: photos and quote

2 pages, Jack Technology Co., Ltd. catalogue, Al Borj edition, October 2026. Free to download, with our contact details on the first and last page. For the AED price, delivery and installation, ask us on WhatsApp; we reply within one working day.

Jack JK-9820 catalogue, page 2: features of the JK-9820 eyelet buttonholing machine and sewing samples

What the Jack JK-9820 catalogue covers

Two pages in Chinese, with English lines in the specification table: the features with stitch samples, then the cover with the table for the JK-9820-00, -01 and -02, from thread trimming and sewing length to speed, air and power.

The figures on this page are taken from that table, in English. Al Borj supplies, installs and services the JK-9820 from Sharjah and Accra.

Machine type: Computerised eyelet buttonhole machine.

Max sewing speed
2,500 rpm
Stitch length
0.5-2.0 mm
Zig-zag width
1.5-5.0 mm
Footlifter height
12-16 mm
Needle system
558

Figures from the Jack catalogue.

Pages from the Jack JK-9820 catalogue

Jack JK-9820 catalogue, page 2: features of the JK-9820 eyelet buttonholing machine and sewing samples
Page 2
Jack JK-9820 catalogue, page 3: front and back cover with specifications
Page 3

Download the Jack JK-9820 catalogue (PDF, 969 KB)

The machine

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