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Smart tech Pvt Ltd, one of the pioneering in importing and indenting companies has started an exciting journey since the emergence in 2007. We believe in attaining utmost happiness around our 700 customers. We love to drive a knowledge based journey among our valuable clients. Currently we are bridging latest technology chain from Italy, Germany, China, Korea etc. Our continuous and untiring endeavors unveil an exciting happy network that can act as a facilitator to increase factory productivity, quality, reducing machine downtime etc. Our excellent sales-servicing team work drives our customers to feel a logical dream. We can make your dream successful. Our cordial appeal to all of our valuable clients is to stay with us. Your active participation would help us a lot to acquire knowledge on demand. We will continue to invest our utmost effort and dedication to put the right technology in right time. We love stay in an efficient environment……. We welcome you to our world of quality services & world renowned machineries and innovative technologies. We are highly expecting your continued patronage onward.

Contact Us:
House # 5 (4th Floor), Road # 8, Sector # 6, Uttara Model Town, Dhaka-1230, Bangladesh
Tel: +880-2-58951129, 58950807
Hotline: +8801730034839
For Spare Parts : +8801755645497
For Commercial : +8801755649123
For Service: +8801714162368

Chittagong Office:
314. SK Mujib Road, North Agrabad,
Chittagong. Tel : 031-2519833
Mobile : 01730001239
Email :

3/D, Chanpara (Ziabagh), Uzampur, Uttarkhan, Uttara
Hotline: +8801730034839


Automatic Waistband Unit Piece by Piece

This automatic unit offers solution for attaching the waistand to denim and casual pants with a “single piece” method. All the 3022WB201 series are equipped with a sewing head entirely developed by Vi.Be.Mac.'s R&D department. Our customers have a vast choice of different models with various needle configurations and gauges.

Technical Features

This unit automatically attaches waistbands to jeans, casual trousers and denim jackets. The 3022WB201 series are equipped with Vi.Be.Mac sewing head, which uses the transport system of combined drop feed and needle feed. Thanks to this exclusive transport system, the unit can attach the waistband perfectly in one piece. Folding the edges at the beginning and the end of waistband is done manually. Also, this unit boasts a belt transport system that acts as a third hand and avoids skipped stitches hence subsequently increases the quality of final product. Finally, the machine is equipped with an automatic back chain thread trimmer.

The sewing head available have the following technical characteristics:
- 2 - 4 needles in chain stitch;
- 2 needles in lock stitch;
The unit can perform both types of stitching separately or they can be combined in the FLX model (patented system unique worldwide).
Optional: Patented pneumatic scissors that make a clean and precise cut thus decreasing the operator's efforts and increasing quality and productivity of the final product.

Technical Specifications

Max Sewing Speed: 4.500 rpm (chain stitch setting) / 3.200 rpm (Lock stitch setting)
Stitching Length: from 0,9 to 5 mm
Standard Needle Gauge: 7/8" 1”1/8 - 1”3/8 - 1”5/8 - 1”7/8 CS and LS 7/8" - 1”1/8 - 1”3/8
Sewing Machine Motor: XCG 554 20Y
Power Requirement: 220 V Single-Phase 50/60 Hz
Sewing Head: Vi.Be.Mac.
Control Box: XCG MFY 2005

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