Is mainly engaged in the R&D, production and sales of various high-precision planetary reductiongear mechanisms and transmission system assemblies and parts.Since the company establishment,we have been constantlyinnovating, developing and producing high-quality series products required by customers,and have won the favor of customers at home and abroad with excellent cost performance and convenient services.
Using the principle of planetary deceleration, the company independently develops and produces planetary deceleration gearboxes with large toraue andlarge transmission ratio. Excavators, cranes), metallurgical equipment, agricultural machinery, airport equipment, new energy vehicles and solar powerplants and many other fields,
The malin products indude planetary reducion gearboxes for walking, slewing. iting. drying, wet brakes transmissiontransfer cases, etc. since its estalblishment, the company has been cooperating with famous enterprises at home and abroad to provide them withDrecision mechanical parts of various materials Processina, assembly and other one-stop services.
The company has imported high-precision testing equipment and CNC procesing equipment: arge CNC lathes, horizontal machining centers, gantrymachining centers,
Service Tenet: Guided by technology, grounded in quality, fueled by innovation, and adopting the strategy of adapting to ever-changing circumstances, we continuously strive to meet the demands of society
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Establishment Time
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Area Covered
Medium sized automated assembly line
Assembly unit
Medium sized automated assembly line
Medium sized automated assembly line
Spray painting line, automated cleaning machine
Workshop Overview
Automotive parts processing production line
Why Choose Us?
Service Philosophy
Guided by technology, grounded in quality, driven by innovation, and employing a strategy of dynamic adaptability to ever-changing circumstances—we strive to continuously meet societal needs.
Corporate Mission
To revitalize domestic industry, elevate the standards of "Made in China" manufacturing,
and empower the equipment manufacturing
sector.
Corporate Goals
Rooted in China yet reaching out to the world, we aim to lead through technological advancement and establish ourselves as a renowned brand in the field of power transmission.
The company has a complete organizational structure and quality management system, and has successively pased thre major system certiications, ISO9001, IATF16949 and lSO14001.the company reies on advanced desian manadement sotware, sophisticated CNC processing equipment,, hioh-precision testing equipment, moderenterprise management tools (ERp,PDM, etc and strict awality management methods to ensure that customers are provided with satisfactory andassured products, Provide reliable quarantee for domestic customers to buy products with intermationalized quality, localized price and ideal deliverytime.
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Date of Establishment
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Investment Amount
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Factory Floor Area
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Company Employees
Integrity, Diligence, Collaboration, Innovation
The company can design and develop new products according to the special requirements of customers to meet the individual needs of customers. The company always adheres to the core values of "integrity, diigence, collaboration and innovation", adheres to technology as the guide,innovation as thedriving force, and the market as the basis, with the service tenet of constantly meeting social needs with ever-changing strategies and constantly meetingsocial needs, based in Qingdao, facing the whole country, and going to the world.Seeing is better than hearing a hundred times, hearing is believing, seeing is believing. We sincerely welcome your on-site inspection, and l beleve you will have a worthwhile trip, We are wiling to work together with you to build a well-known brand in China's reducer industry.
R&D Center
The company's R&D division can provide clients with comprehensive solutions, meeting their personalized needs.
Finite Element Analysis and Verification of
Planetary Carrier Stress
Finite Element Gear Strength Verification
Internal Structure Cross-Sectional View
Main Supporting Customers
Development History
TODAY
Click or drag to start the journey
2004
Officially established on December 15.
2005
Secured our first clients: CARRARO (Italy) and a Shandong-based import-export corporation.
2008
Co-organized the 2008 Annual Conference on Paving and Compaction Machinery and the Seminar on Innovative Applications; successfully developed our first gearbox unit; and established a successful partnership with the world-renowned enterprise, ZF.
2009
Began mass-supplying the IFT036T3131 gearbox model to Shanxi Fenglei Group (a subsidiary of China North Industries Group Corporation).
2010
Participated in a construction machinery exhibition for the first time. Exhibited at Bauma China (Shanghai) for the first time, showcasing our four core product series.
2011
Established our first production line for precision automotive components. Began supplying gearbox series to the German company BAUER for the first time, and entered into a partnership with Sinoboom Intelligent Equipment.
2012
Launched our series of travel gearboxes. Successfully developed large-scale gearbox units. Participated in Bauma China (Shanghai).
2013
Began supplying gearboxes to Shanxi Tiandi Coal Machinery, a leading enterprise in the coal machinery sector. Participated in the 2nd Qingdao SME Exhibition of "Specialized, Refined, and Innovative" Achievements.
2014
Successfully supplied the IFT036W3B067D hoisting gearbox to Zoomlion Heavy Industry.
Awarded the High-Tech Enterprise Certificate.
2015
Awarded the Qingdao SME Certificate for "Specialized, Refined, and Innovative" Products (and Technologies). Began mass-supplying gearboxes to Sany Equipment. 2018 Annual sales revenue surpassed 100 million RMB. client base in the construction machinery sector reached 45 companies.
2019
Successfully developed the first large-tonnage, electric-drive scraper-loader—specifically, a dual-braking, high-torque wheel-side drive reducer designed for coal mining machinery (Patented). Developed the 6W free-fall hook reducer.
2020
Total sales revenue exceeded 200 million RMB. Products gained widespread application across various sectors, and the "Yinfeite" brand earned the trust of its clientele. Infinity's three assembly lines—covering small, medium, and large-scale production—were commissioned and put into operation.
2022
Workshops D and E were completed, housing assembly lines, nitriding lines, and a logistics center. The planning and construction of the gear manufacturing and processing unit were finalized, elevating production capacity to new heights. Recognized and certified as a Qingdao Municipal-level Enterprise Technology Center.
2023
Successfully developed drive controllers and machine tool spindle gearboxes.
2024
Shandong Infinity was officially registered and established; a groundbreaking ceremony was held. Successfully developed a series of axle products.
2025
Shandong Infinity officially opens for business.
Qualification Certificate
Our commitment to quality and customization makes us a reliable partner for global industrial clients.
