Company Advantages1. The offered ZORON Machinery typical industrial sewing machine is crafted using cutting-edge production technology in compliance with the current market standards.
2. The biggest advantage of this product is energy saving. It can make self-adjustment in accordance with the different pressure needed during production to reduce energy consumption.
3. The product is eco-friendly. Since the LED bulbs of this product release less heat and the levels of pollution are also held to a minimum, it helps the environment.
4. A high standard industrial sewing machine production base has been established by Dongguan ZORON Machinery Co., Ltd..

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. There are a variety of industrial sewing machine in Dongguan ZORON Machinery Co., Ltd. to be chosen from.
2. High investment into typical industrial sewing machine and introducing single needle sewing machine improves the high quality of best sewing machine .
3. Dongguan ZORON Machinery Co., Ltd. sincerely hopes that our customers will succeed in business transactions. Welcome to visit our factory! ZORON Machinery has successfully utilized the power of diversity and inclusiveness. Welcome to visit our factory! ZORON Machinery strives to be the most competitive supplier. Welcome to visit our factory! ZORON Machinery plans to be a worldwide competitive manufacturer.
Delivery terms: 20-30days after payment confirmation
Port: Ningbo OR Shanghai