Our Commitment

Zhejiang Gaobao Machinery Co., Ltd.(Hightop brand) is leading manufacturer of slitter rewinder, sheeter in China, specialized in manufacturing jumbo roll material processing equipment for over 12years.

Hightop has strong technical strength and quality assurance system, and continuously helped thousands of partner improve the productivity and efficiency in China and oversea countries.

30,000+ m² Facility
Modern, standardized production facility
48+ Patents
Including invention patents, utility model patents, and software copyrights
116+ Employees
We have a comprehensive team dedicated to research and development, production, sales, and customer service
500+ Clients
Global clients (to date) include well-known companies such as Sun Paper and APP
Our Founder

Hightop has been dedicated to one mission: helping our customers process roll materials with greater precision and efficiency. Our 48 patents, CE/ISO certifications, and a global customer base are not achievements we rest on — they are our commitment to continuous innovation. We don’t just build slitter rewinders; we build solutions that grow with our customers’ success.

—— He Yonghai, Founder & Chairman
Close to Customers Worldwide

With a mature export network serving 60+ countries, Gaobao is always ready to support your roll-to-roll processing needs.

“Our customers are located in: North America, South America, Europe, Middle East, Africa, Southeast Asia – and beyond.

Our History

Hightop always adheres to continuous innovation andpractice, drawing valuable opinions from customers.Continuously pursuing products that are smarter, moreefficient, and more energy-efficient. Enable everycustomer to purchase high-quality and reliable equip-ment.

Sustainable Development
Constantly Study And PolishTo Focus On More Details
  • Select high-quality suppliers in accordance with the requirements of the ISO 9001 Quality Management System certification.
  • Use the dimensional tolerances specified in the national standard GB/T 1804-2000 and the geometric tolerances specified in GB/T 1184 as the manufacturing standards for mechanical components.
Constantly Break Through BottlenecksUnlock More Advanced Achievements
  • The company has an independent research anddevelopment center.
  • In 2021, it was recognized as the Wenzhou Enter-prise Technology Center.
Our Certifications
With a presence in over 60 countries, Our regional networks offer specialized solutions tailored to meet the unique challenges of local industries and applications.
View all certificates
17+

Patents are under processing

Leading Technology
Reducing Energy Consumption
Servo motors and variable frequency drive systems reduce energy consumption
Reduce Material Waste
Intelligent tension control and automatic web guiding systems minimize edge waste
Long-Life Equipment Design
The modular design allows for the upgrading and extended service life of the equipment’s core components
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