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Rongjing Winch, Global Quality Assurance

Rongjing Winch, Global Quality Assurance

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Zhengzhou Rongjing Machinery Equipment Co., Ltd.

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Vertical winch

Vertical winch

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Vertical winch

Vertical winch

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Heavy Friction Hoisting Hoisting Machine

Heavy Friction Hoisting Hoisting Machine

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Diesel multi-purpose hoist shutter

Diesel multi-purpose hoist shutter

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Heavy-duty flat pull clutch gear position

Heavy-duty flat pull clutch gear position

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Heavy-duty Friction (Positive and Negative Air) Hoist Open/Close Machine

Heavy-duty Friction (Positive and Negative Air) Hoist Open/Close Machine

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Heavy-duty diesel twin cylinder twin separation dual brake

Heavy-duty diesel twin cylinder twin separation dual brake

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Heavy-duty electric-controlled (double-cylinder) hoist

Heavy-duty electric-controlled (double-cylinder) hoist

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Lightweight Electric Control (Large Cylinder Split and Close) Hoist Open and Close

Lightweight Electric Control (Large Cylinder Split and Close) Hoist Open and Close

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Quality First, Service Supreme

Core Advantages

High work efficiency

Support 2-4 hanging point cycle operation, the efficiency is 60% ~ 80% higher than that of single hanging point model, and the average daily operation is 80~120 times.

Braking and safe and reliable

Handbrake response time ≤ 0.03 seconds, overload protection ≤ 0.05 seconds, braking stability rate 100, sliding distance ≤ 5mm, hanging point anti-off success rate 100, limit response ≤ 0.1 seconds.

Energy saving and low cost

Energy feedback technology reduces energy consumption by 15% ~ 22% and saves electricity by 1.2~25000 yuan per year. Annual maintenance cost is reduced by 30%, and remote diagnosis reduces downtime by 37%.

Compact structure and space saving

The vertical model occupies an area reduced by more than 50%, the planetary handbrake reduces its volume by 35%, its weight by 40%, it can operate stably within 10 ㎡, and its installation efficiency is improved by 50%.

Strong environmental adaptability

It is suitable for -20 ℃ ~ 60 ℃ and dusty environment, with protection above IP66 (partial IP68), noise ≤ 75dB, and average annual failure rate ≤ 3% in complex environment.

Flexible and durable can be customized

Bearing 0.3T ~ 10T can be customized, adaptation rate ≥ 98%, customization period ≤ 7 days; Continuous trouble-free operation for more than 800 hours.

About Zhengzhou Rongjing Machinery Equipment Co., Ltd.

Zhengzhou Rongjing Machinery Equipment Co., Ltd. is a specialized manufacturer dedicated to the research, development, production, and sales of hoists. With deep expertise in the material-handling equipment sector, the company provides high-quality hoisting solutions to customers worldwide. The company focuses on the R&D and manufacturing of a full range of winches, with products spanning electric‑controlled winches, planetary‑brake hand‑operated winches, vertical‑loop winches, and externally mounted variable‑frequency winches. Offering an extensive and comprehensive lineup of specifications and models, our winches can be flexibly configured to meet diverse requirements for pulling force, speed, and mounting configurations. They are widely applicable across multiple industries and operating conditions, including construction, material hoisting, mining, water conservancy projects, and ship‑port operations, delivering versatile, multi‑purpose performance and strong general‑purpose compatibility to provide a one‑stop solution for lifting needs in various scenarios. In addition to standardized products, the company can provide customized solutions tailored to customers’ on-site operating conditions, installation space constraints, usage requirements, and control methods. Leveraging a team of seasoned technical experts, we provide end-to-end support—from conceptual design and structural optimization to production and manufacturing—ensuring precise alignment with your specific application scenarios. We efficiently address the challenges posed by demanding operating conditions, delivering safe, efficient, and worry-free, one-stop customized solutions tailored to your needs. All of the company’s products are manufactured using high-quality raw materials, mature production processes, and high-precision machining standards. The robust and durable overall structure ensures strong load-bearing capacity and a high safety factor. From component machining to final assembly and factory shipment, every process undergoes rigorous quality inspections to ensure the winch operates smoothly, brakes promptly, and has a long service life. It can perform long-term continuous operation without failure, providing a solid guarantee for safe production for our customers. At the same time, the product boasts smooth startup, reasonable energy consumption, simple operation, and convenient maintenance, offering outstanding value for money. The company consistently adheres to a customer-centric approach, offering end-to-end services that encompass professional pre-sales consulting, precise solution matching, and prompt after-sales support. Thanks to its reliable product performance and attentive service, it has earned the long-term trust and deep collaborative partnerships of clients both at home and abroad.

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Honors & Qualifications

Honors & Qualifications

ISO 9001 Quality Management System Certification

Certified under the ISO 9001 quality management system.

CQC green product certification, CE, IEC, 61508, SIL3 certification

Through the CQC green product certification, CE, IEC, 61508, SIL3 certification

Comply with GB/T 38659.1-2023 standard

Core components through the national special equipment manufacturing license certification, in line with GB/T 38659.1-2023 standards.

Quality First, Service Supreme
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