**Model NO.:** SB-2A **Trademark:** XIDENGBAO **Transport Package:** Wooden Box **Specification:** 1.74CBM **Origin:** China (Mainland) **HS Code:** 8452219000 **Mattress Double Sewing Heads Overlock Machine** This advanced overlock machine is specifically designed for double serging of mattress side panels, offering high efficiency and precision in the manufacturing process. It features two independent sergers that are synchronized using two AC motors with frequency converter speed control, ensuring smooth and consistent operation. The machine includes two servo-driven variable-speed pullers equipped with long-lasting urethane rollers, a material tensioning device, and a rewinder to enhance performance and durability. Additionally, it comes with an automatic material cutting system and a vacuum scrap collection device, making the workflow more efficient and cleaner. The machine also includes a thread break detection system and an automatic stop function when material splicing occurs, minimizing downtime and improving overall productivity. **Technical Specifications:** | **Technical Specifications** | **Details** | |-----------------------------|-------------| | Sering mode | Single border, Dual border | | Sewing width | 5 - 7 mm | | Sering width | 180 - 500 mm (adjustable) | | Sering speed | 15 - 30 M/min (adjustable) | | Max. Material thickness | ≤ 20mm (medium density) | | Needle Pitch | 0 - 6 mm (adjustable) | | Max. Presser lift | 8 mm | | Rated air pressure | 0.5 - 0.8 Mpa | | Power | 2.2 KW | **Product Pictures:** [Image: Mattress Double Sewing Heads Overlock Machine](http://i.bosscdn.com/uploads/02/c9/c1/50aec2e0b29902b086e207cade.jpg) **After-sale Service:** [Image: After-sales Support](http://i.bosscdn.com/uploads/96/50/3e/d316a9b28acb9863b5ed89c5e3.jpg) **Company Exhibition:** [Image: Company Exhibition 1](http://i.bosscdn.com/uploads/e3/76/82/d318b9be30912c2c0f6a885c5a.jpg) [Image: Company Exhibition 2](http://i.bosscdn.com/uploads/09/39/7a/0ba79f2d0aca2dba9d6e27bb8c.jpg) [Image: Company Exhibition 3](http://i.bosscdn.com/uploads/f1/4a/36/4039f3bc99370079d1dd981c85.jpg) **Contact Us:** [Image: Contact Information](http://i.bosscdn.com/uploads/f9/60/7d/85378f516d4bed03421827fc50.jpg) Our company specializes in the production of industrial sewing machines and offers comprehensive support, including installation, training, and maintenance. We ensure customer satisfaction through quality products and reliable after-sales service. If you're looking for a high-performance overlock machine for your mattress production line, this model is an excellent choice. Feel free to contact us for more details or custom solutions.

Pressing Blocks

Huanyu New Materials specializes in high quality components for grate coolers production for more than 30 years. Fixed-rod pressing blocks are one of Huanyu New Materials main products.

Pressing Blocks,Nickel Casting,High-Nickel Alloy Steel,Nickel Alloy Casting

Jilin Huanyu New Materials Manufacturing Co., Ltd , https://www.huanyufoundry.com