Company Advantages1. ZORON Machinery programmable pattern sewing machine is manufactured using top-notch materials in conformity with the industry quality standards.
2. It is widely admitted that ZORON Machinery's increasing fame contributes to programmable pattern sewing machine .
3. The test results indicate that best sewing machine has several merits such as programmable pattern sewing machine .
4. Dongguan ZORON Machinery Co., Ltd. provides satisfactory services for the customer's value needs.
5. During the entire production process, Dongguan ZORON Machinery Co., Ltd. conducts quality control system to ensure quality.

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 one of the leading manufacturers in China being able to offer best sewing machine with award-winning design and quality.
2. Over the years of development, our company has established good strategic partnerships with clients all over the world. This is mainly because we have been providing excellent quality products and professional services.
3. Customers will be amazed at how competitive our pricing is; we’re able to leverage our worldwide manufacturing, distribution, and logistical network on customer behalf. Get price! We require workers to take part in our training themed at green technologies and practices. After the training, we will strive to recycle and reuse useful materials and moderate emissions in the process.