4400/4420 Whosale Shoes Sofa Leather Making Industrial Sewing Machine

July 26, 2025

**Product Details:** - **Model No.:** 4420 - **Needle Number:** Double Needles - **Stitch Type:** Lock Stitch - **Product Name:** Flat Bed Sewing Machine - **Voltage:** AC 110/220V - **Needle:** Double Needle - **Weight:** 25kgs - **Application:** Clothing, Shoes, Luggage, Handbags, Sofas, Leather, and more - **After-Sales Service Provided:** Yes - **OEM:** Yes - **Trademark:** SOKIEI - **Transport Package:** Standard Wooden Case - **Specification:** 670*335*650 MM - **Origin:** Dongguan, China --- **Product Description:** The **SOKIEI BY-4420 Flat Bed Sewing Machine** is a high-performance industrial sewing machine designed for heavy-duty applications. It features double needles, making it ideal for stitching thick materials such as leather, fabric, and synthetic materials. This machine is widely used in the production of shoes, handbags, luggage, sofas, and other large-scale products. With a maximum sewing speed of **2000 stitches per minute**, it ensures fast and efficient production. The **lock stitch design** provides strong and durable seams, while the **compound feed mechanism** allows for smooth and even feeding of the material. The machine also includes a **large vertical rotating hook** for improved stitching quality and efficiency. --- **Key Features:** - **Brand:** SOKIEI - **Model:** BY-4420 - **Stitch Formation:** Lock Stitch - **Mechanical Configuration:** Flat-bed - **Max. Sewing Speed:** 2000 s.p.m - **Height of Presser Foot:** 16mm - **Stitch Length:** 0–9.0mm - **Power:** 400W - **Dimensions:** 1200*540*860 mm - **Feed Mechanism:** Compound Feed - **Certification:** CE - **Needle:** DP x 17 - **Pin Number:** Double Needles - **Gross Weight:** 25KGS - **Characteristic:** Heavy duty compound feed lock stitch sewing machine with double needles - **Commodity Introduction:** - Uses large vertical rotating hooks for better performance - Offers single or double needle configurations - Equipped with a synchronized cog belt plunger pump lubrication system - Provides low noise operation and high durability - Ideal for car seat cushions, seat belts, air bags, tents, parachutes, and more --- **More Details:** This industrial sewing machine has been successfully exported to many countries including Saudi Arabia, Iraq, Dubai, Kuwait, Kazakhstan, Poland, England, Australia, New Zealand, Belgium, Russia, Spain, Canada, USA, Mexico, Brazil, South Africa, Indonesia, Turkey, Thailand, Singapore, Taiwan, and Hong Kong. **Packing Details:** Standard export disinfected wooden case with plastic film wrapping for waterproof protection. --- **About Us:** Dongguan SOKIEI Sewing Machine Co., Ltd. is a professional manufacturer specializing in the research, development, and sale of industrial sewing machines. With a dedicated team of engineers and experienced staff, we provide high-quality machines used in a wide range of industries including handbags, luggage, leather goods, shoes, garments, sofas, golf equipment, tents, mats, mattresses, and sports goods. --- **FAQs:** **Q1: Are you a trading company or a manufacturer?** A1: We are a manufacturer with our own factory, ensuring high-quality products and reliable service. **Q2: What warranty do you offer on your machines?** A2: We offer a one-year warranty on spare parts, free of charge. **Q3: Why choose SOKIEI?** A3: Our machines are energy-efficient, cost-effective, and environmentally friendly. We also provide excellent pre-sale and after-sale support. --- **Contact Us:** **Address:** No.2 Bohui Industrial Park, Liaobu Town, Dongguan, Guangdong, China **Contact:** Charlie **Mobile:** +86-139-2944-3020 / +86-150-1787-5470 **Phone:** +86-0769-8222-2263 **Fax:** +86-0769-8119-9875 **Website:** [http://sokiei.en.made-in-china.com/](http://sokiei.en.made-in-china.com/) [http://sokiei.en.alibaba.com/](http://sokiei.en.alibaba.com/) [http://en.sokiei.com/](http://en.sokiei.com/) **We look forward to serving you!**

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