At KL Seating, we understand that the seat is more than just a component; it’s the critical interface between the operator and the machine. It’s where productivity is supported, and comfort is essential. Our commitment to this principle is perfectly embodied in our YY70 series of seats, a product line engineered for excellence in the demanding environments of industrial vehicles, construction machinery, and material handling equipment.
The YY70 is not just another seat; it is the result of meticulous design, advanced engineering, and rigorous validation. From the initial concept to the final product rolling off our automated assembly lines, every step is infused with our core mission: to provide comfortable, safe, and highly reliable seating solutions.
Engineered for Performance and Endurance
The YY70 series is built on a foundation of robust engineering. As detailed in its technical specifications, the seat features a one-piece molded shell, a construction method that enhances structural integrity and longevity. This seamless design eliminates potential weak points, ensuring the seat can withstand the constant vibrations, shocks, and dynamic loads experienced in non-road applications.
The choice of materials is equally critical. The YY70 utilizes a high-quality substrate leather for its upholstery, offering an optimal balance of durability, ease of cleaning, and a professional aesthetic. Furthermore, the plastic pan and backrest are formed using advanced wall-clamping molding techniques. This sophisticated manufacturing process guarantees consistent quality, precise dimensional accuracy, and a robust finish that resists wear and tear over time.
A Commitment to Comfort and Operator Well-being
We recognize that operator fatigue directly impacts safety and efficiency. The YY70 is designed with ergonomics at its core. The contours of the seat are developed to provide superior lateral and lumbar support, maintaining operator posture and reducing stress during long shifts. While the specific technical drawing indicates various critical dimensions ensuring a proper fit within vehicle cabs and for a range of operator sizes, the underlying focus is always on comfort.
Our dedication to comfort is backed by one of our most significant investments: the Seat Vibration Test Bench. This state-of-the-art facility, representing an investment of nearly RMB 8 million, allows us to simulate real-world operating conditions. We test the YY70 against international standards like ISO 7096 and EN 13490, as well as custom vibration profiles collected from actual vehicles. This ensures that the YY70 effectively dampens vibrations, protecting the operator from harmful jolts and contributing to long-term well-being.
Manufactured with Precision and Scale
The production of the YY70 series leverages KL Seating’s advanced manufacturing capabilities. Our 35,000 square meter facility is equipped with automated stamping presses for high-precision metal components and robotic welding cells that ensure every weld is strong and consistent. The polyurethane foaming process for cushioning is carefully controlled to achieve the perfect density and resilience for optimal comfort and durability.
Every YY70 seat is assembled on our automated assembly lines, ensuring efficiency and minimizing variations. This streamlined process, supported by our integrated ERP and MES systems, allows us to maintain high quality while fulfilling large-volume orders. With an annual production capacity of 500,000 seats, we are equipped to be a reliable partner for global OEMs.
Validated by a Comprehensive Quality System
Quality is not an afterthought; it is embedded in our DNA. The YY70 is developed and produced under our stringent ISO 9001:2015 certified quality management system. We employ industry-standard methodologies like APQP (Advanced Product Quality Planning) and FMEA (Failure Mode and Effects Analysis) from the very beginning of the design process. Our in-house testing center, equipped with over 20 advanced devices including salt spray testers, load durability machines, and fatigue test benches, subjects the YY70 to a battery of tests, validating its strength, durability, and corrosion resistance.
A Trusted Partner for Global Leaders
The YY70 series is more than a product; it’s a testament to our capability as a strategic supplier. Our growing list of partnerships with industry leaders like BYD, XCMG, Lonking, and KION (Baoli) is built on trust, reliability, and our ability to deliver seats that meet their exacting standards. With 30% of our products going to the Americas, 10% to Europe, and 50% across Asia, the YY70 is proven in markets worldwide.
In conclusion, the YY70 series from KL Seating represents the perfect synergy of innovative design, rugged construction, and ergonomic comfort. It is a seat designed to perform, built to last, and validated to ensure the safety and satisfaction of the operator. When you choose the YY70, you are not just selecting a seat; you are investing in a solution backed by a National High-Tech Enterprise dedicated to being a global leader in professional seat design and manufacturing.
Post time: Oct-31-2025
