Company Advantages1. The production of ZORON Machinery automatic button attaching machine is based on the industry's standards.
2. The product undergoes strict QC procedures including process control, random inspection, and routine inspection. These inspections prove to be helpful to the quality of the product.
3. The product is able to meet customers' expectation with respects to functionality, reliability, and durability.
4. 'First-class quality, low prices, rapid delivery' is Dongguan ZORON Machinery Co., Ltd.'s purpose.
5. Our QC is incorporated into every stage of manufacturing process to guarantee quality for portable 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. After years of effort, ZORON Machinery now is an influential company.
2. Dongguan ZORON Machinery Co., Ltd. has great confidence in the quality of portable sewing machine by using automatic button attaching machine technology.
3. Dongguan ZORON Machinery Co., Ltd. strives to ensure that our success is beneficial to all. Get an offer! There is no limit for ZORON Machinery to pursue excellence in quality. Get an offer! At Dongguan ZORON Machinery Co., Ltd., you can get quality assurance and professional service. Get an offer! Dongguan ZORON Machinery Co., Ltd. continually reviews the needs and demands of our customers to earn their respect and build long-term relationships. Get an offer!