1. Reducer Brake: Guarantees precise control and paramount safety during operation. 2. Reducer Motor: Propels the system with incomparable efficiency and steadfast reliability. 3. Reducer Assembly: The core of the reducer, harmoniously integrating elements for outstanding performance. 4. Reducer Seal: Safeguards internal mechanics, ensuring remarkable longevity and enduring durability. Purpose-built for low-speed, high-torque transmission, our reducer achieves seamless high-speed functionality through a pioneering design where fewer teeth on the input shaft mesh with a larger gear on the output shaft. This ingenious configuration, defined by the transmission ratio between the distinct gear sizes, ensures optimal power and unparalleled performance.
The reducer serves a crucial role in harmonizing speed and transmitting torque in cranes, making it indispensable in modern machinery. As a precision-engineered mechanical device, it reduces speed while amplifying torque. Decelerators are categorized based on usage: general-purpose and specialized reducers, each demonstrating distinct design, manufacturing, and application characteristics.
Changsha Lizheng Construction Machinery Co., Ltd., headquartered in the prestigious Machinery Capital of Changsha, China, proudly emerges as an industry leader.
Since its inception in 2009, the company has been at the forefront of construction innovation, renowned for its groundbreaking advancements and impeccable craftsmanship.
At the heart of our mission lies an unwavering dedication to superior quality. Our extensive portfolio boasts avant-garde concrete engineering machinery,
premium pre-owned construction equipment, and essential accessories, each thoughtfully designed to empower your projects with unmatched excellence.
Our product range stands as a testament to groundbreaking innovation, featuring ultra-modern equipment such as advanced concrete pump trucks, state-of-the-art mixing plants, and pioneering
sand-making machines, each expertly crafted to provide comprehensive solutions for the successful execution of your projects.



1. Are you a trading company or a manufacturer?
Fueled by an unwavering pursuit of excellence, we operate with pride as a specialized manufacturer, running a facility where we produce motors of extraordinary caliber.
2. How can we guarantee quality?
Our unwavering commitment to quality is demonstrated through our rigorous quality control protocols, meticulously applied at every production stage,
firmly adhering to our principle of zero tolerance for inferior products, ensuring only the finest reach our esteemed clientele.
We are dedicated to delivering outstanding products with speed and precision, consistently honoring our commitments to valued customers with the utmost integrity.
3. How long is your delivery time?
A: Our delivery timelines are crafted to suit your order size. Larger orders generally require 10-25 days post-confirmation, while smaller ones are expedited more swiftly.
Experience fast-tracked order fulfillment, ensuring prompt and hassle-free delivery of the goods you need, precisely when you need them.
We are passionately dedicated to guaranteeing you receive your goods in the swiftest possible timeframe, enhancing your experience with rapid delivery.
4. Do you offer samples of your products? Are these samples complimentary or do they require payment?
Q: We are delighted to offer samples available for purchase, tailored to your specific requirements. For comprehensive details and personalized service, kindly reach out to
our dedicated and friendly customer service team, always eager to assist.
Please do not hesitate to contact
our customer service team, devoted to providing you with tailored guidance.