SUMEC TOUCH WORLD

Name: High-speed film production equipment Carbon fiber guide roller (film double drawing tracking roller)

Roller body material: high-performance carbon fiber composite material

Composite shaft head link: durable and reliable (patented technology)

Weight: 480kg, composite density 1600kg/m³

Surface coating: EPDM or other rubber coating

Maximum diameter: Can be designed and manufactured <900mm

Surface roughness: Ra0.8um

Maximum length: Can be designed and manufactured <10000mm

Rubber coating thickness: 15mm, or can be designed to 5-30mm

High rigidity: 500N/m, deflection deformation 0.1mm/m, or the rigidity can be designed, the machine runs smoothly

Surface hardness: Shore A70

Speed: Linear speed 600m/min, or can be designed to be>2800r/min

Surface function: Diamond shaped or spiral groove, exhaust design

Committed to building: "China's leading composite materials manufacturing technology enterprise!"

Corporate Culture: Technological Leadership, Customer Satisfaction, Employee Well-being, Building Dreams for the Future

Business Philosophy: Reliable Products, Corporate Responsibility

Zibo Langda Composite Materials Co., Ltd. was established in September 2000. It is located in Shandong—a land rich in culture and history, renowned as the home of Confucianism—and specifically in Zibo, a clustered industrial city. Beautiful Zibo is a place of outstanding people and prosperous industry. It enjoys convenient transportation, with the Jinshan and Qingyin Expressways intersecting nearby, and is nestled to the north by the fertile and picturesque Yellow River.

The company is situated at No. 2164 Qinglongshan Road, Zibo High-Tech Industrial Development Zone. It has a registered capital of RMB 5.8 million, covers an area of 30,000 square meters, and employs 121 people, including a 9-member R&D team. The company currently holds 38 authorized patents, including 9 invention patents, 20 utility model patents, 5 design patents, 3 PCT patents covering five countries, and 1 software copyright. Since its establishment, the company has been consistently engaged in the R&D and manufacturing of carbon fiber roller components and related products. It has established the "Zibo Carbon Fiber Pipe R&D Center" and initiated the Zibo Carbon Fiber Roller Industry Strategic Alliance (serving as the lead member). The company holds its own import and export rights and has branches in Shanghai, Guangzhou, Los Angeles (USA), and Mannheim (Germany).

Since 2014, Langda has been consecutively recognized three times as a National Torch Plan "High-Tech Enterprise." In 2015, it was named one of China's Top 10 Well-Known Carbon Fiber Enterprises. In 2016, it received the Zibo Patent Award and the Science and Technology Award. In 2017, it was listed among the Top 30 High-Growth Sci-Tech Industrial Enterprises. In 2021, it was recognized as both a Provincial (Shandong) and Municipal (Zibo) "Specialized, Refined, Distinctive, and Innovative" Enterprise, a Zibo "Gazelle Enterprise," a member unit of the China National Standards Management Committee, a council member of the China Machinery Basic Components Industry Technology Innovation Alliance, and a recipient of the China Composites Industry Association - France JEC Excellence Award. It has also received support through multiple innovation awards at various levels.

The company's main business involves the production of various products: pultruded, rolled, and wound carbon fiber core materials and carbon fiber pipe components; high-performance carbon fiber roller components; fiberglass rollers; carbon fiber telescopic poles; automotive modification parts; magnetic levitation motor rotor reinforcement sleeve series; smart traffic barrier arms, and more. It provides supporting components for high-end industrial equipment manufacturing, new solar energy and clean technology sectors, instrument testing, sports equipment, and other advanced machinery manufacturing fields. The company has introduced full sets of pipe winding forming and roller processing equipment to ensure the production of carbon fiber rollers in multiple specifications and performance grades. It has also introduced Belgium's COMPOSITESTAR composite material performance design software and CADWIND composite material shaft and pipe construction programming software, fully achieving integrated technical capabilities in CNC design modeling, design verification, and spatial motion code calculation and programming. This has enabled technology and equipment domestically in China that are on par with European standards. The company possesses advanced domestic and international CNC production equipment and precise testing instruments, giving it advanced technical development and manufacturing capabilities in the industry. This includes 9 complete sets of high-end CNC carbon fiber pipe production lines, and over 150 sets of equipment such as flexural strength testers, fracture strength testers, and intelligent control winding machines, with a total value exceeding RMB 30 million, ensuring comprehensive management of product output data. The company produces 8 million carbon fiber pipes annually for various industries and applications. It is committed to building itself into: "China's Leading Composite Materials Manufacturing Technology Enterprise!"

The company is divided into 9 functional departments: 1 Technical Center, 2 Marketing Companies, 3 Production Business Divisions, and other functional departments. It boasts a professional and experienced R&D and management team and has hired several doctors and professors as special experts. An R&D and innovation team led by Chairman Liu Peng as the technical leader has been formed. The enterprise's R&D center possesses technical leaders with high skill levels and rich practical experience. The structure of the R&D personnel team is reasonable, giving the company a strong advantage in innovative talent within the industry. The leadership places great emphasis on technological innovation, with a strong market awareness and sense of independent innovation. The company has sound operational, investment, and incentive mechanisms for technological innovation, a relatively complete innovation development strategy, implementation plans, and intellectual property management capabilities, providing excellent conditions for the construction and operation of the R&D center.