Company Advantages1. It is best sewing machine that helps gain the popularity among the market.
2. The product features high precision. The machines are equipped with control probes that allow the dimensions to be checked while the piece is still in the machine, thus avoiding repositioning that would decrease the required precision.
3. The product is able to maintain its color. It is not susceptible to cosmetics that contain zinc oxide, titanium dioxide, ferric oxide, and calamine.
4. At ZORON Machinery, customer experience will always be the heart of our operations.

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. is regarded as one of the most progressive manufacturers of typical industrial sewing machine in China. We have rich experience in product design and manufacture.
2. best sewing machine is now ranked first with its high quality.
3. Dongguan ZORON Machinery Co., Ltd. repeatedly provides high-quality computerized pattern sewing machine for the world's famous brands. Inquire! ZORON Machinery fantasies to precede over several firms in industrial lockstitch sewing machine industry. Inquire!