MACHINE NAME: CYLINDER-TYPE SMALL SEWING MACHINE 

MODEL NO: SB-335-8BL

BRAND: SHIBANG

FEATURES

• Diameter of cylinder bed is 39mm which easy and unhindered movement of tubular goods bulky of small good
• The machines are walking are walking foot, needle feed and feed dog, with.
• Transport position. No matter the material's surface is either smooth or rough. It can sew steadily.
• The inner layer won't move, even several leathers are sewed together.
• The needle clamp with an extra setting plate let you sew anything stably, several leathers are sewn together and ensures less discrepancy in stitching.
• Walker foot, feed dog & needle feed a action complete with unison teed. Easily to stitching heaw materials.

TECHNICAL PARAMETER

1. Sewing Speed         : 2500rpm
2. The foot to promote: 10mm
3. Stitch length           : 5.5mm
4. Needle                    : DPx17

The Shibang-335-8BL cylinder-type small sewing machine is a high-performance, industrial-grade, specialized sewing system designed for versatile operations, particularly in the manufacturing of leather goods, footwear, bags, upholstery, and other medium to heavy-duty materials. This advanced sewing machine model has been carefully engineered to deliver precise stitching, improved workflow, and enhanced durability in professional workshop environments. Ideal for factories seeking reliable equipment with long-term operational excellence, the Shibang-335-8BL offers superior construction, efficient mechanics, and user-oriented features.

Cylinder-Type Small Arm Design

One of the standout features of the Shibang-335-8BL is its cylinder-type small arm, which allows the operator to sew cylindrical or tubular items with ease. This is essential for products like bags, shoes, gloves, sleeves, and small accessories. The narrow cylinder arm ensures that even the tightest or curved edges can be reached without difficulty, enabling more intricate detailing and close-to-edge sewing. Its unique cylindrical configuration opens up a broader scope for product development, facilitating both simple and complex design implementations. This small arm design is particularly advantageous for stitching curved seams and three-dimensional items, where traditional flatbed sewing machines would struggle. It is engineered to maximize accessibility while maintaining optimal control and seam accuracy. With the Shibang-335-8BL, tasks such as attaching shoe uppers, sewing bag corners, or hemming tight cuffs are completed with professional precision.

Robust Construction and Durability

The Shibang-335-8BL is built with industrial-grade materials that ensure long-term performance and mechanical stability. Its durable metal framework is resistant to mechanical stress and vibrations, making it ideal for prolonged high-speed usage. Each component within the machine has been tested to meet rigorous industrial standards, ensuring consistent output even in demanding production environments. All moving parts are manufactured with precision engineering techniques, minimizing wear and tear over time. The use of high-quality alloys and reinforced mechanical linkages means the machine remains reliable with minimal maintenance. This longevity translates directly into cost savings and reduced downtime for factories.

High-Speed, Stable Stitching Performance

The Shibang-335-8BL supports high-speed operation without compromising stitch quality. It is engineered for smooth, stable stitching at various speeds, ensuring consistent thread tension and neat, uniform seam finishes across different materials and layers. Whether you’re working on soft fabrics or dense leather, the machine provides the force and accuracy needed for professional results. Its robust motor and balanced mechanics help minimize vibrations even when operating at full capacity. This stability greatly improves stitching precision, allowing operators to maintain high productivity without fatigue or frequent machine adjustments.

Walking Foot Mechanism

This model is equipped with a compound feed system, also known as a walking foot mechanism. This feeding method synchronizes the movement of the presser foot, needle, and feed dog, ensuring smooth fabric feeding without slippage or misalignment. It is particularly useful when working with slippery or multi-layered materials. The walking foot system enhances stitch consistency, especially in thick or tough materials. It minimizes stitch skipping, thread tension irregularities, and seam distortion—common issues with standard feeding systems. With this feature, operators can confidently handle heavy-duty work, such as multi-layer leather bag production, automotive upholstery, or shoe component assembly.

Versatility in Applications

The Shibang-335-8BL is designed with versatility in mind. It supports various sewing applications and is compatible with multiple presser feet, attachments, and needle sizes. Whether producing small leather accessories, repairing boots, or crafting designer handbags, this machine can be adapted to meet the task's specific needs.

It handles a wide range of material, including:

• Genuine leather and synthetic leather

• Canvas and denim

• Upholstery fabric

• Vinyl and rubberized materials

• Multi-layer composites

This broad material compatibility makes the Shibang-335-8BL an excellent all-around solution for small to medium-sized manufacturing setups and artisan workshops.

Enhanced Operator Comfort

Beyond performance, the Shibang-335-8BL is designed for operator comfort and ease of use. Ergonomics is central to its structure, with easily accessible controls and an intuitive threading system. The cylinder bed height and arm width are optimized to allow operators to maneuver workpieces without strain. In environments where workers sew for extended hours, comfort plays a critical role in productivity and quality. The thoughtful placement of foot pedals, knee lifters, and handwheel controls reduces fatigue, allowing users to maintain focus and accuracy throughout their shift.

Adjustable Stitch Parameters

To provide flexibility across different sewing tasks, the machine offers fully adjustable stitch lengths and thread tension settings. This makes it easy to switch between different seam requirements, from short, reinforced stitches for strong seams to longer stitches for decorative purposes. The adjustment process is straightforward, thanks to the user-friendly dials and levers positioned around the machine head. Operators can fine-tune settings on the fly without halting production, leading to improved workflow and reduced machine downtime.

Direct Drive Motor System

The Shibang-335-8BL is integrated with a direct drive motor, known for its energy efficiency and rapid response. Unlike clutch motors that consume constant power, the direct drive motor only activates when the pedal is pressed, resulting in lower electricity consumption and operational noise.

Benefits of the direct drive include:

• Lower power consumption

• Quieter operation

• Better control over the stitching start and stop

• Faster motor response

• Enhanced safety due to reduced idle spinning

This motor system allows smoother operation, precise needle control, and higher responsiveness, especially important when working with detailed stitching or corners.

Integrated LED Lighting

To assist with detailed stitching and precision work, the Shibang-335-8BL comes with built-in LED lighting that brightly illuminates the work area. This improves visibility of fine details, stitch lines, and material positioning. It also reduces eye strain during long shifts and enables accurate work regardless of external lighting conditions. The LED lighting is energy-efficient and designed to last for thousands of operating hours, requiring little to no maintenance over the machine's life.

Quiet and Smooth Operation

Despite its industrial-grade power, the Shibang-335-8BL operates with minimal noise and vibration. This makes it suitable for installation in noise-sensitive workshops or shared production floors. The smooth motion of its internal components and the absence of harsh mechanical clunks enhance the user experience and contribute to a healthier work environment. By using a balanced flywheel and vibration-absorbing mounting structure, the machine maintains consistent performance without disrupting nearby workstations.

Safety Features

Shibang places a strong emphasis on safety, and the 335- 8BL reflects this commitment. The machine includes built-in safety mechanisms such as a needle guard, thread break sensor (optional), and thermal protection in the motor. These features reduce the risk of operator injuries and extend the life of both the machine and materials being sewn. In addition, the machine’s design ensures that operators can conduct thread changes, maintenance, and cleaning with minimal risk, thanks to easily accessible and clearly labeled components.

Low-Maintenance Design

The Shibang-335-8BL is engineered for long-term durability with low maintenance needs. It features a self-lubricating system that distributes oil evenly to all key moving parts, reducing wear and ensuring smooth performance. The oil level can be easily monitored, and refills are straightforward, minimizing downtime and effort. With fewer breakdowns and maintenance requirements, workshops can focus on productivity instead of constant servicing. All parts are designed for ease of replacement, with spare parts widely available from Shibang’s authorized distributors.

High Productivity Output

The machine is capable of delivering exceptionally high productivity, with smooth, continuous operation and minimal interruption. Its responsive motor, efficient feeding mechanism, and durable components work in harmony to maximize output while maintaining top-tier stitch quality. Workshops can benefit from reduced cycle times, faster stitching, and increased output, all of which contribute to greater profitability and return on investment.

Modular and Expandable

For factories with changing needs, the Shibang-335-8BL is modular and customizable. Optional accessories such as edge binders, guides, roller feet, and programmable stitching functions can be added as required. This modularity ensures the machine can grow alongside your production demands and product variety. Upgrades such as digital stitch controllers or automatic thread trimming modules can also be integrated for advanced automation workflows.

Eco-Friendly Operation

Modern manufacturing facilities increasingly prioritize sustainability, and the Shibang-335-8BL supports this by offering energy-efficient operation and reduced material waste. The direct drive motor and LED lighting consume less energy, while the precision feeding system ensures thread and fabric waste is minimized. With less reliance on external lubrication and reduced emission of noise and heat, the Shibang-335-8BL contributes to a cleaner, greener production floor.

Comprehensive Technical Support

Shibang backs the 335- 8BL with comprehensive technical support, training resources, and after-sales service. From installation guidance to troubleshooting assistance, their global support network ensures users are never left without help. User manuals, instructional videos, and real-time remote support (optional) are available to ensure that operators can fully leverage the capabilities of the machine.

Summary of Key Benefits

• Cylinder-type small arm for tubular and curved items

• Direct drive motor for silent, energy-efficient operation

• Walking foot mechanism for consistent stitching on thick materials

• High-speed, vibration-free performance

• LED lighting for optimal visibility

• Easy adjustments for stitch length and tension

• Self-lubricating system for reduced maintenance

• Safety-focused design for secure operation

• Modular expansion options for future upgrades

• Low energy consumption and eco-friendly features

The Shibang-335-8BL cylinder-type small sewing machine is a powerful, versatile, and reliable solution for industrial sewing applications. It excels in precision work, delivers high productivity, and is built to withstand the rigors of continuous production. With user-friendly features, energy-efficient components, and robust design, the Shibang-335-8BL stands as a vital tool for modern workshops looking to elevate their output while minimizing operating costs. Whether in footwear, leather goods, or general manufacturing, it delivers the performance and durability needed in today’s competitive market.