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Research and developmentstrength

Qingdao Rubber Six Conveyor Belt Co., Ltd. is an enterprise engaged in the research and development, production, and sales of conveyor belts. Based on providing customers with conveyor belt products and comprehensive services, it leverages the scientific

The parent company of Qingdao Rubber Six is one of the Fortune 500 companies and the largest comprehensive chemical enterprise in the world

  • 0trillion

    Operating revenue

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    Top 500 Rankings

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    Countries and regions with business distribution

  • 0%Overseas employees

    220000 employees worldwide

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    Domestic and foreign listed companies

The parent company of Qingdao Rubber Six currently has 29 national level R&D platforms, forming industries such as life sciences, materials science, basic chemical engineering, environmental science, rubber tires, mechanical equipment, urban operation, and industrial finance. It focuses on tackling common technologies and product development in the industry, actively promotes product structure adjustment and technological upgrading, and actively participates in the implementation of major scientific and technological projects, key R&D plans, and other scientific and technological projects.

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    National level R&D platform

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    Core Business

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    Professional Company

Basic chemical engineering
material science
life sciences
environmental science
mechanical equipment
Tire Rubber
Urban operation
industrial finance

China Rubber Industry High Strength Conveyor Belt Technology Center

In order to enhance the core competitiveness of the company, enhance the technological level of the company's products, and adapt to market demand, Qingdao Rubber Six Conveyor Belt Co., Ltd. established a technology center in the early 1980s. It is currently the "China High tech Conveyor Belt R&D and Production Base" and the "China Rubber Industry High strength Conveyor Belt Technology Center". The "Rubber Six" brand trademark owned by the company was recognized as a "China Famous Trademark" by the State Administration for Industry and Commerce in 2012. The conveyor belt products produced cover the markets of coal, metallurgy, cement, ports, mines, electricity and other industries and are exported overseas. It is a leading enterprise in the domestic conveyor belt industry.

The laboratory has been certified as an A-level quality inspection agency by the China Petroleum and Chemical Industry Association for petroleum and chemical enterprises

Research and testing facilities are an important indicator of a company's technological innovation capability and quality assurance. The company has been committed to building technological innovation infrastructure for many years, constantly updating and improving research and testing facilities, and has the most advanced conveyor belt laboratory in China

There are a total of 97 imported and domestically produced advanced testing equipment, instruments, and pilot equipment in the laboratory

The testing equipment and instruments are fully functional and can perform various inspection items on rubber products, such as Monsanto's rotary sulfur analyzer, non rotary sulfur analyzer, Mooney viscometer from the United States, Adamel's electronic tensile testing machine from France that can perform high and low temperature rubber tensile testing, the unique steel wire rope conveyor belt air permeability tester in China, the British BR type Banbury small internal mixer, carbon black dispersimeter for more accurate monitoring of rubber processing performance, laser particle size analyzer, and tubular conveyor belt testing platform. The testing methods for impact resistant conveyor belts, high temperature resistant conveyor belts, burn resistant conveyor belts, transverse rigid waveform edge banding, and carbon black dispersimeter have been improved. The, The GT-TCS-2000 computer system tensile testing machine, based on the advanced detection methods mentioned above, has designed and produced small propane combustion test benches to reference the most advanced international standards, ensuring the safety production needs of coal mines underground.

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In recent years, the newly developed conveyor belt products of the company have been rated as high-tech products

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    Development history of conveyor belts

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    belt width

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    Having R&D personnel

The company attaches great importance to technological innovation and has been committed to the development and research of high, precision, and cutting-edge products for many years. In 1966, it was the first to develop a steel wire rope conveyor belt, which has a history of nearly 72 years. The conveyor belt has a strong production capacity of ST10000 and a width of up to 3000mm. The conveyor belt series products include nylon belts, polyester belts, aramid belts, steel wire rope core belts, whole core flame-retardant PVC and PVG belts, etc., and can provide various varieties for special use occasions (flame retardant, heat-resistant, acid resistant, alkali resistant, cold resistant, high temperature resistant), forming its own series. In recent years, the company has developed fourteen high-tech products, including high-temperature resistant conveyor belts, flame-retardant steel wire rope core traction conveyor belts, heat-resistant conveyor belts, and metal mesh core conveyor belts. In recent years, energy-saving and consumption reducing aramid core conveyor belts have been successfully developed and gradually put into market application, bringing a new leap in the transformation of skeleton materials in the conveyor belt industry.

After nearly 70 years of development, the company has formed a high-quality R&D team with more than 40 R&D personnel, forming a talent structure with master's and senior engineers as the core members, and college students and engineers as the backbone.


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The product has completely independent intellectual property rights

The company continues to increase its investment in technology and is committed to the research and development of energy-saving, safe, and environmentally friendly products. It has completed 21 national key projects and national level new product projects, as well as more than 64 technology development projects, of which 49 have filled the domestic gap; The company has drafted 18 international, national, and industry standards, and is the main drafting unit for national and industry standards for conveyor belts; The product has completely independent intellectual property rights; As of the end of 2023, there are currently 19 valid patent technologies, including 3 international invention patents, 8 domestic invention patents, and 8 domestic utility model patents. National, provincial, and municipal enterprise science and technology awards have been won, and 10 other provincial and above scientific and technological honors have been obtained.

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    National Key Projects and National New Product Projects

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    Technical development project

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    Patent technology

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    International Invention Patent

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    Domestic invention patents

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    Domestic utility model patents

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    Received provincial-level and above other scientific and technological honors

environmental management system

Occupational health and safety system

quality management system

Provide customers with high-quality products and services

The important task of the company's research and development is to seize the potential market demand and the development trend of the conveyor belt industry, and develop high-quality, high-tech, and high-efficiency urgently needed products in the market; Secondly, it is necessary to continuously improve and tackle technological challenges for existing varieties, enhance product quality, improve product competitiveness, establish a community that closely integrates scientific research and market, center and customer, and provide customers with high-quality products and services.