Magnetic powder brake/clutch is a type of auto-control component with high-performance which uses driving and driven units as main body, powder (magnetic powder) with highmagnetic conductivity as working medium and exciting current as control means so as to achieve control transfer/braking torque and to keep the linear relationship between input current and output torque.
The magnetic powder clutch and magnetic power brake are utilise magnetic powder under the galvanomagnetic effect to transfer torque, It has advantages of magnetizing current and transmit linear relationship and rapid response speed, simple structure, no impact, no vibration and no noise, no pollution. It is a multi-purpose, superior performance of automatic control components, widely used in various industries of machinery loading, brake and compressing loading system and rewinding tension control winding.
The products are widely used in winding and unwinding starting/braking control, stamping startup, overload protection, position control, tension control, artificial load and relevant fast control systems.

    Ruian Chuangbo Machinery Co., Ltd. established in 1995, is specialized in manufacturing of machinery parts.

    The company has advanced production level and scientific research equipment, the products are matched with printing, packaging, plastics, paper, textile, pharmaceutical machinery and other industries. Our main products include aluminum guide roller series, curved roller series, air expand shaft series, centrifugal fan series, torque electric motor and controller series, frequency motor series, magnetic brake / clutch and tension controller serious , pneumatic diaphragm pump serious and so on.The company has been granted with independent import and export rights, the products sold to allover the country and export to more than thirty countries and regions, such as: India, Pakistan, Israel, Russia, Spain and so on.

In 2015, the company was recognized as “Wenzhou Science and Technology (Innovative) Enterprise; in 2016, it was recognized as “Zhejiang Science and Technology SMEs”; in 2017, it was recognized as a scaled enterprise in Ruian; in 2018, it was recognized as “National High-Tech enterprise” and also awarded Wenzhou Technology R&D Center Enterprise; in 2019, company listed in Dutch Caribbean Securities.

    Company now is the member of the National Printing Machinery Standardization Technical Committee, and has 3 invention patents and 33 utility model patents.

    The company insists on the concept as "Branding Chuangbo, Satisfying customers and innovating constantly", implements ISO9001 standards and striving for excellence to ensure the product as leading ranks for domestic and international markets, provide the markets with stable quality, reasonable price, highly quality and newly competitive products. The company will continue to innovation to meet higher requirements and is willing to cooperate sincerely with all friends at home and abroad by high-quality products.