"We are one of the advantageous manufacturers of high-quality synchronous pulleys and series transmission products in China."

Sanmen Changxing Transmission Parts Co., Ltd. was founded in 1993, specializing in the research and production of synchronous pulleys, gears, and transmission products. It is one of the leading manufacturers of high-quality synchronous pulleys, gears, and series transmission products in China.

The company is located in Sanmen County, Taizhou City, on the coast of the East China Sea, which has the titles of "China Tape Industry City", "East China Electric Power City", and "Hometown of Chinese Crabs". The company covers an area of over 5000 square meters and has a building area of over 6000 square meters. There are currently over 80 employees, including 16 with intermediate and senior professional titles. The company has an independent and well-established R&D center, sophisticated production and testing equipment, a high-quality R&D and management team, and a comprehensive after-sales service system.

The company specializes in the research and development of synchronous belt wheel series (supporting synchronous belts), gears, and synchronous belt wheel fixing plate series. The products are widely used in mechanical transmission in industries such as photovoltaic module assembly line equipment (industry leading enterprises), textiles, machine tools, printing, packaging, food, printing, sewing, home appliances, petrochemicals, fitness equipment, ceramics, glass, and high-end automation equipment.

For the past thirty years, Changxing has always adhered to the enterprise pursuit of developing through science and technology, carried forward the Changxing spirit of perseverance, innovation, and courage to create first-class, and has won many honors such as National High tech Enterprise, Zhejiang Province Science and Technology Enterprise, Zhejiang Province Innovation Enterprise, and National Science and Technology Small and Medium sized Enterprise. We have our own intellectual property rights and multiple invention and utility model patents. The "Changxing" brand is registered as a trademark and has won the top ten brands of multi wedge pulleys in China. Our company has also passed ISO9001 quality system certification.

Changxing Company is based on its own business, diversified development, quality management as the foundation, customer satisfaction as the purpose, actively promoting Zhejiang manufacturing, and moving towards a small giant enterprise. With the goal of building a century old prosperity and creating international boutique products, we strive to provide the highest quality products and services to customers around the world.