**Product Details:**
- **Model No.:** BY-4400
- **Needle Number:** Single Needle
- **Stitch Type:** Lock Stitch
- **Product Name:** Flat Bed Sewing Machine
- **Voltage:** AC 110/220V
- **Needle:** DP x 17
- **Weight:** 25 kgs
- **Application:** Clothing, Shoes, Luggage, Handbags, Sofas, Leather, and more
- **After-Sales Service Provided:** Yes
- **OEM Available:** Yes
- **Trademark:** SOKIEI
- **Transport Package:** Standard Wooden Case
- **Specification:** 670 x 335 x 650 mm
- **Origin:** Dongguan, China
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**Product Image:**
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**Application:**
This industrial flat bed sewing machine is widely used in the production of shoes, shoe uppers, moccasins, handbags, suitcases, computer bags, golf bags, clothing, jeans, cell phone covers, safety belts, Velcro, car seat cushions, seat belts, airbags, tents, parachutes, and other large equipment. It is ideal for heavy-duty applications where durability and precision are essential.
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**Technical Specifications:**
| **Feature** | **Details** |
|--------------------------|--------------------------------------|
| Brand Name | SOKIEI |
| Model | BY-4400 |
| Stitch Formation | Lock Stitch |
| Mechanical Configuration | Flat-bed |
| Max. Sewing Speed | 2000 s.p.m |
| Height of Presser Foot | 16 mm |
| Stitch Length | 0–9.0 mm |
| Power | 400W |
| Dimensions | 1200 x 540 x 860 mm |
| Feed Mechanism | Compound feed |
| Certification | CE |
| Needle | DP x 17 |
| Pin Number | Single Needle |
| Gross Weight | 25 KGS |
| Characteristic | Heavy duty, compound feed, lock stitch |
| Commodity Introduction | Large vertical rotating hooks, dual needle options, low noise, high durability |
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**More Images:**
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**Export Markets:**
SOKIEI machines have been successfully exported to countries such as Saudi Arabia, Iraq, Dubai, Kuwait, Kazakhstan, Poland, England, Australia, New Zealand, Belgium, Belarus, Russia, Spain, Canada, USA, Mexico, Colombia, Chile, Brazil, Argentina, South Africa, Indonesia, Turkey, Bulgaria, Malaysia, Thailand, Singapore, Taiwan, Hong Kong, and many others.
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**Packing Details:**
Standard export wooden cases with internal disinfection, wrapped in plastic film for waterproof protection.
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**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 team of experienced engineers and skilled staff, we provide high-quality products used in handbags, luggage, leather goods, shoes, garments, sofas, golf accessories, tents, mats, mattresses, sports equipment, and more.
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**FAQs:**
**Q1: Are you a trading company or a manufacturer?**
A1: We are a manufacturer with our own factory, ensuring quality control from production to delivery.
**Q2: What kind of warranty do you offer?**
A2: We offer one year of free warranty on spare parts, along with excellent after-sales service.
**Q3: Why choose SOKIEI?**
A3: Our machines are energy-efficient (over 40% saving), cost-effective, and environmentally friendly. We also provide strong pre-sale and after-sale support.
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**Contact Us:**
**Address:** No.2 Bohui Industrial Park, Liaobu Town, Dongguan, Guangdong, China
**Contact:** Charlie
**Mobile:** +86-139-2944-3020 / +86-150-1787-5470
**Tel:** +86-0769-8222-2263
**Fax:** +86-0769-8119-9875
**Website:** [http://sokiei.en.made-in-china.com/](http://sokiei.en.made-in-china.com/)
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[http://en.sokiei.com/](http://en.sokiei.com/)
**We look forward to serving you!**
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