1. Reducer Brake: Guarantees precise maneuverability and enhanced safety during operations. 2. Reducer Motor: Drives the system with unparalleled efficiency and dependability. 3. Reducer Assembly: The core of the reducer, synergizing various components to deliver outstanding performance. 4. Reducer Seal: Safeguards internal mechanisms, ensuring robust longevity and resilience. Specifically engineered for low-speed, high-torque transmission, our reducer excels through innovative design. By using fewer teeth on the input shaft meshed ingeniously with a larger gear on the output shaft, our reducer ensures high-speed operation. This brilliant design, outlined by the transmission ratio between gears, delivers unmatched power and peak performance.
The reducer is key in aligning speed and transmitting torque in cranes and finds extensive application in modern machinery. As a highly precise mechanical device, the reducer's primary function is to decrease speed while boosting torque. Reducers are categorized into two primary types: general-purpose and specialized reducers, each crafted with distinct design, manufacturing, and application attributes.
Positioned at the pinnacle of innovation, Changsha Lizheng Construction Machinery Co., Ltd. is headquartered in the famed Machinery Capital of Changsha, China, asserting itself as an industry trailblazer.
Since its foundation in 2009, the company has remained at the cutting edge of construction innovation, earning acclaim for its revolutionary advancements and unmatched craftsmanship.
Our mission is underscored by an unwavering dedication to superior quality. Our expansive portfolio showcases groundbreaking concrete engineering machinery,
premium pre-owned construction equipment, and essential accessories, each meticulously engineered to ensure your projects are equipped with unparalleled excellence.
Our diverse product range reflects a commitment to innovation, featuring ultra-modern equipment like advanced concrete pump trucks, state-of-the-art mixing plants, and pioneering
sand-making machines, each intricately crafted to deliver comprehensive solutions for the seamless execution of your projects.



1. Are you a trading company or a manufacturer?
Guided by an unwavering quest for quality, we proudly stand as a specialized manufacturer, managing a facility where we produce motors of extraordinary caliber.
2. How can we guarantee quality?
Our unwavering commitment to premier quality is realized through rigorous quality control measures, meticulously implemented at every production stage,
adhering firmly to our zero-tolerance policy for substandard products, ensuring only the finest offerings reach our esteemed clientele.
We are committed to delivering superior products with speed and precision, steadfast in our dedication to fulfilling our promises to our valued customers with utmost integrity.
3. How long is your delivery time?
A: Delivery timelines are customized to align with your order size. Larger orders typically take 10-25 days post-confirmation, while smaller ones are processed more swiftly.
Experience swift and seamless order fulfillment, ensuring the timely and efficient delivery of goods, precisely when you need them.
We are passionately committed to facilitating the fastest possible delivery, enhancing your experience with our rapid and efficient service.
4. Do you offer samples of your products? Are these samples complimentary or do they require payment?
Q: We are delighted to offer samples tailored to your specific needs, available for purchase. For detailed information and personalized service, please contact
our dedicated and friendly customer service team, always ready to assist with your inquiries.
Please feel free to reach out to
our customer service team, devoted to delivering personalized guidance tailored to your needs.