Mechanical household electric sewing machine · JH7000 Series



Genuine unit with original warranty from the authorized Butterfly distributor in Bangladesh.
The Butterfly JH7523A is a household electric sewing machine from the JH7000 series, built for home sewers and small workshops in Bangladesh. It combines a 4-step buttonhole, an adjustable zigzag width and a compact, easy-to-handle body for everyday tailoring and alterations.
Stitch length adjusts from 0 to 4.0mm and stitch width from 0 to 5.0mm, so both dimensions of a stitch can be tuned to the fabric. The 4-step buttonhole handles closures, a reverse-stitch button locks off seams, and a built-in thread cutter and automatic bobbin winder speed up the routine tasks. A detachable accessory box keeps feet and bobbins with the machine.
The JH7523A sews at 750 stitches per minute from a 70W motor and runs on 100–220V AC, which suits variable mains supply. It uses standard 11#–14# household needles with a 6-tooth feed dog, supports twin-needle sewing with a 3/90 needle, and has a built-in LED lamp over the needle area. Every machine we sell is an original unit supplied through the authorized Butterfly distributor in Bangladesh, with genuine spare parts, original warranty coverage and after-sales service from our Dhaka showroom. Contact our team for the current price and stock availability.
Figures published by the manufacturer, Shanghai Butterfly Imp.&Exp. Co., Ltd.
| Brand | Butterfly |
|---|---|
| Model | JH7523A |
| Product type | Mechanical household electric sewing machine |
| Buttonhole | 4-step buttonhole |
| Maximum sewing speed | 750 stitches per minute |
| Stitch length | 0–4.0 mm (adjustable) |
| Stitch width (zigzag) | 0–5.0 mm (adjustable) |
| Stitch formation | Lock stitch |
| Motor power | 70 W |
| Input voltage | 100–220 V AC |
| Drive | Built-in motor with foot control pedal |
| Needle | 11# – 14# |
| Thread cutter | Yes |
| Reverse feed | Yes |
| Feed dog | 6-tooth feed dog |
| Twin needle | Supported (3/90 twin needle) |
| Bobbin winder | Automatic |
| Sewing light | Built-in LED sewing light |
| Accessory box | Detachable |
Official material from the manufacturer for this model.

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