A Century of Transmission Excellence, Rooted in China
SZW (UK), a century-old transmission mechanisms brand established during the First Industrial Revolution in 1820 (boasting over two centuries of history), is the global pioneer and leader in the field of transmission mechanisms. In 1851, SZW developed the world's first commercial gear reducer, initiating the era of standardized mechanical transmission. In 1900, it became the first to apply planetary transmission technology to crane systems, sparking efficiency revolutions in harbors, mining, and related industries.
Leveraging 200 years of technical expertise and continuous innovation, SZW is globally acclaimed as the "Living Fossil of Transmission Technology." Its clients span over 120 countries and territories worldwide, serving leading industrial partners including Fortune 500 enterprises such as Siemens, ABB, CRRC, Maersk, and many more.
Building upon this extraordinary heritage, Henan Sanzhi Equipment Technology Co., Ltd. is located in Changyuan Crane Industrial Park, known as China‘s "Hometown of Cranes," specializing in cranes and core components.
With years of experience in the crane industry and extensive expertise in transmission technology, we maintain strategic partnerships with leading domestic manufacturers.
Driven by a commitment to European crane standards, relentless innovation, and customer-centric service, we deliver high-performance, cost-efficient products and customized system solutions that combine SZW’s world-class transmission technology with our local manufacturing excellence.
WHY CHOOSE US
Tech-Driven Green Solutions
We deliver smart, eco-friendly industrial equipment to empower sustainable and efficient manufacturing development.
Premium Rigorously Tested Products
Our products feature low headroom, safety, modular design and high efficiency with strict full-process quality assurance.
Highly Customized Crane Services
Continuous R&D supports tailor-made crane solutions for unique operational needs and specific application scenarios.
Full-Phase One-Stop Support
We cover pre-sales consultation, on-time delivery and after-sales maintenance for a seamless all-stage customer experience.
CERTIFICATES
QUALITY
Certifications
We have obtained CE certification along with ISO 9001, ISO 14001, and ISO 45001 system certificates. Additionally, our company has been awarded the titles of National High-tech Enterprise and AAA Credit Enterprise, supported by more than 30 authorized patents.
Quality Assurance
By integrating SZW's 200-year-old transmission expertise with our own manufacturing capabilities, Henan Sanzhi Equipment Technology Co., Ltd. stands as a trusted partner for high-performance crane solutions-combining global innovation with local commitment to quality, reliability, and customer satisfaction.
Consult Our Engineering Team
Professional technical support & customized lifting equipment solutions tailored to your site requirements
Henan Sanzhi Equipment Technology Co., Ltd. is located in Changyuan Crane Industrial Park, known as China's "Hometown of Cranes" , specializing in crane and crane core components.
