Tire Maintenance Equipment
TWC-921
Column Swivel Side swing Leverless Tire Changer
Designed for high-volume tire service, the TWC-921 accommodates 13"–26" rims and tires up to 1100 mm in diameter, making it ideal for passenger cars, SUVs, run-flat tires, and light trucks. Featuring a lift-up side swing structure and leverless technology, it delivers efficient operation while protecting rims. Equipped with a 220V intelligent servo motor, 185 mm dual air cylinder, and 2500 kg bead breaker force, it easily handles large and stiff tires. Standard features include an automatic tire lifting device, LCD system, and support for reverse and center-hole-free clamping for stable, labor-saving operation.
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X-613 Portable 3D Wheel Aligner
Align with Simplicity Than Ever
Composed of two magnetic measurement units and four wheel clamp targets, connected via a wireless network, the X-613 is another wireless, ready-to-use four-wheel aligner for repair shops. Unlike traditional 3D wheel aligners, the X-613 eliminates the need for beams and cabinets, pairing with the LAUNCH diagnostic tool(X-431 PAD9/7/5 LINK) to perform precise four-wheel alignment detection. The X-613 supports both standard measurement and quick measurement, including key parameters such as toe, camber, caster, kingpin inclination, and thrust angle, as well as additional measurements including track width, wheelbase, wheel offset, axle offset, diagonal offset, and center offset.
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KWB-921
Fully Automatic Intelligent Wheel Balancer
KWB-921 is a fully automatic wheel balancer featuring automatic measurement, high-precision balancing technology, and convenient operation. Equipped with 3D animation guidance, dual laser positioning, and automatic imbalance point locking, it helps technicians complete accurate wheel balancing quickly and efficiently. Its robust design makes it ideal for high-frequency service environments, helping workshops improve productivity and service quality.
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TWC-621 V2
Automobile Tire Changer
The TWC-621 features an ergonomic design for intensive passenger car tire service. Equipped with a self-centering four-jaw turntable, a multi-position adjustable automatic mounting head, and a right-side multifunction assist arm, it efficiently handles conventional, run-flat, and low-profile tires while protecting both rims and tires. The upgraded TWC-621 V2 further enhances performance with a servo motor and a vertical-lifting column for smoother and more stable operation.
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TWC-821 Tire Changer
TWC-821 Tire Changer
Different from the traditional tire changer, TWC-821, as the latest TRUCKS tire changers of Launch, has an exquisite design to save the occupied space. With the advanced technology and simple operation, it can effectively improve work efficiency reduce the failure rate and save costs.
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KWB-621 V2
Automatic Positioning Wheel Balancer
The KWB-621 is a high-efficiency wheel balancer designed for routine tire service. Featuring automatic sonar measurement, laser positioning, and an electromagnetic brake, it quickly acquires wheel data, accurately locates imbalance positions, and automatically locks the wheel for weight placement, improving both balancing accuracy and operating efficiency. It is ideal for tire shops, repair workshops, service stations, and dealerships.
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Our Story
Founded in 1992, Yuanzheng company was listed on the Hong Kong GEM in 2002 (stock code 8196) and transferred to the Hong Kong main board in 2011 (stock code 2488). The company is one of China's early high-tech enterprises committed to automobile diagnosis, testing, maintenance and tire equipment R & D and production.
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