Company Advantages1. The production equipment of ZORON Machinery latest industrial sewing machine has been constantly upgraded for greater precision and efficiency. The equipment includes roll building machinery and extruder, mixing mill, surfacing lathes, milling machinery, and molding presses. This machine is designed to prevent overload and save time
2. Dongguan ZORON Machinery Co., Ltd. uses scientific manufacturing processes in button sewing machine production process. Its clipper head is easily adjustable in either a vertical or horizontal position
3. The product features fatigue resistance. The softener or plasticizer are used to make the mobility of the molecule strengthened, thus its anti-aging ability is improved. The table top or space saver model is available, depending on the size of the workspace
4. The product is free of wrinkles. The fiber is treated to feature high elasticity and strong frictional resistance to retain the shape of the fabric. By mechanizing and simplifying the cutting, it creates a clean and comfortable working environment
5. The product has become a mainstay in commercial spaces, industrial spaces, schools, hospitals, and even residences. Fabric and labour savings are achieved immediately with this product

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. After its establishment, the reputation of the ZORON Machinery brand has risen rapidly.
2. Dongguan ZORON Machinery Co., Ltd. has superior equipment and advanced process for button sewing machine production.
3. Dongguan ZORON Machinery Co., Ltd. will continue to provide a high quality portable sewing machine and professional services. Inquiry!