Company Advantages1. Inspection of ZORON Machinery typical industrial sewing machine will be carried out by the QC team. Its appearance will be inspected to make sure the identification of polarity is correct and the battery lead is finely handled.
2. The product has remarkable hardness. It is made of metal materials which have excellent mechanical properties such as high hardness and strength.
3. Supported by professional service team, ZORON Machinery has been highly recommended by clients.
4. Dongguan ZORON Machinery Co., Ltd. makes use of advanced technology and produces a variety of best sewing machine .

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. focuses on providing customers with the best system solutions and international advanced best sewing machine products.
2. Over the years, we have successfully cooperated with many well-known brands that have endorsements of our products. This has made our products known more to people.
3. The brand positioning of the ZORON Machinery brand is to enable each team to serve customers with professional skills. Ask online! For higher customer satisfaction, ZORON Machinery will pay additional attention to the evolution of customers service. Ask online! We hope that in the future we could be a leading supplier in the industry. Ask online!