Company Advantages1. computerized pattern sewing machine outshine other similar products with its bag sewing machine materials.
2. In order to meet customer expectations and industry standards, products must undergo rigorous quality inspection before leaving the factory.
3. This product is favored by the majority of the people and shows the broad market application prospects of this product.
4. The product is increasingly used in the market.

Product Feature
Using the large vertical rotating hooks.
① Divided into single needle, double needles, synchronous cog belt plunger pump lubrication system.
② The machine drive slide on comprehensive performance, low noise, high durability.
③ Especially suitable for car seat cushion, seat belts, air bags, also can be applicable to the tent, parachute and other large equipment, etc.
Product Information
Product name |
4420 heavy duty Triple Transport Feed Leather Sewing Machine for sofa |
Model |
ZL-4420 |
Needle |
DY×17 |
Presser lift height |
13mm |
Max Sewing Speed |
2000 s.p.m |
Presser foot lift |
8-16 mm |
Dimension |
1200*540*860 MM |
Max stitch length |
9 mm |
Feed Mechanism |
Compound feed |
Characteristic |
Heavy duty compound feed lock stitch sewing machine series & double needles |
Product description
Product application
Company Features1. Dongguan ZORON Machinery Co., Ltd. leads the development of the computerized pattern sewing machine industry and has a good influence.
2. Through the extensive use of our professional and technical personnel, Dongguan ZORON Machinery Co., Ltd. is technologically advanced in the best sewing machine market.
3. ZORON Machinery is fully committed to high quality and good service. Ask! Constant improvement for button sewing machine will continue. Ask! ZORON Machinery commits to make achievements in the process of producing industrial sewing machine . Ask! Dongguan ZORON Machinery Co., Ltd. is ready to serve you with best quality and professional service. Ask!