Flat Seam Machine Cylindrical Gear with and Stable Composite Feeding and Lifting Sewing and Gleason Teeth Profile

What are the characteristics of Compund feed lockstitch sewing machine gear?

Advantages

High Transmission Accuracy and Stability​

The integrated feeding lockstitch machine is engineered with a precision gear transmission structure, seamlessly paired with an advanced automatic lubrication system. This sophisticated combination works in tandem to guarantee exceptional accuracy and unwavering stability throughout the transmission process. By minimizing friction and wear between mechanical components, it not only maintains consistent performance even during prolonged operation but also significantly extends the overall service life of the equipment, making it a reliable long-term investment for your production needs.​

Strong Adaptability​

Equipped with a robust gear transmission mechanism, the lockstitch machine delivers a powerful yet evenly distributed power output. This enables it to effortlessly tackle a wide range of sewing tasks, from medium-thick materials to challenging ultra-thick fabrics. Whether you're working with leather, heavy-duty canvas, or durable denim, the machine maintains consistent stitching quality and operational efficiency, ensuring it can adapt to the diverse demands of your production line.​

Compound Feeding Enhances Sewing Quality​

The machine features an innovative upper and lower compound feeding system, where the gear transmission plays a pivotal role in achieving precise synchronous fabric conveying. This synchronized movement eliminates the common issues of fabric misalignment, shifting, or wrinkling that can compromise sewing quality. By ensuring fabrics are fed evenly and consistently, it not only elevates the overall finish of the sewn products but also boosts production efficiency, reducing the need for rework and enhancing throughput.​

Low Noise Operation and Easy Maintenance​

Designed with optimized gear configurations and a state-of-the-art lubrication system, the lockstitch machine operates with significantly reduced noise levels, creating a more comfortable and productive working environment. Additionally, the intelligent design minimizes the frequency of daily maintenance requirements. Fewer maintenance intervals mean less downtime for your production line, improving overall equipment reliability and ease of use, while also lowering long-term operational costs.

With the continuous advancement of industry technology, gear transmission systems continue to innovate in terms of structural optimization, lubrication improvement, intelligent control, etc., which not only improves the performance of the equipment, but also promotes the development of the entire sewing machinery industry towards efficient and intelligent directions. In the future, with the increase in the market demand for high-end sewing equipment, the gear technology of integrated feed flat seam machine will continue to play an important role and become an important driving force for the industry's technological upgrading.

Why choose us?

Since 1994, we've been at the forefront of creating top-quality internal bevel gears and custom gear solutions. With over three decades of industry experience, we proudly adhere to ISO 4-6 standards, ensuring exceptional quality in every product. Our gears are designed for outstanding reliability and long-lasting performance. We're confident that our premium, custom solutions will exceed your expectations.

Our team includes seasoned experts, such as a doctoral graduate, a respected member of the China Gear Standardization Technical Committee, and a postgraduate researcher specializing in bevel gear technology. Their extensive knowledge drives our technical innovation and commitment to meeting industry standards.

In terms of production, our facility is equipped with state-of-the-art CNC seven-axis, five-linkage spiral bevel gear grinding and milling machines, along with a full range of advanced manufacturing and testing equipment. Every step of the process is closely monitored to ensure our products meet the highest standards of quality and efficiency.

Our company was formerly known as Changsha Double Star Gear Industrial Co., Ltd, which was established in 1994. It is a directly affiliated university-run enterprise founded by Central South University Professor Zeng Tao, the leading expert on spiral bevel gears in China. It was later renamed as Changsha Senjie Gear Co., Ltd (abbreviated as "CSG") in 2016. CSG is a production R&D base specializing in professional design, reserch, manufacture and sales of high-quality small module spiral bevel gears and high reduction hypoid gears and cylindrical gears. In 2023, Hunan Dinghan New Material Technology Co., Ltd. was established as a specialized international export business department. CSG has strong scientific research and development capabilities and is also equipped a full set of advanced equipment including seven-axis five-linkage CNC spiral bevel gear grinding machines and gear milling machines. By making the best use of the scientific and technological achievements and equipment of the Gear Research Institute of Central South University, machanical processing, heat treatment and testing. We have developed high-quality products featuring high reduction, high speed, heavy load, low noise and less teeth for users.

With the quality policy of "scientific and technological innovation, quality first, being first-class firm and customer‘s satisfaction", we have won the trust of well-known domestic and abroad enterprises with stable and excellent quality. It is committed to be a pioneer of the industry of China's small-module spiral bevel gears, and is dedicated to providing service for any related industry requiring industrial robots, CNC turning and milling compound power tool turrets, industrial sewing machines, reducers, bicycles, power tools and aeromodelling. We sincerely look forward to your cooperation!