
Product Overview:
Crafted to exemplify sophistication in engineering, the QB explosion-proof hook bridge crane from Henan Mining Crane Co., Ltd. promises unparalleled dependability in its motor and electrical components. Meticulously designed in alignment with GB3836.2-2000 guidelines and the encompassing J B/T5897-2006 "Explosion-proof Bridge Crane" standards, this premium crane exemplifies top-tier engineering finesse. Enduring extensive validation from certified inspection bodies, it triumphantly carries the esteemed "Explosion-proof Certificate". Its elite explosion-proof rating of Exd 2 CT4 ensures paramount safety, setting a new benchmark in protective performance.
Renowned for its incredible adaptability, this crane is meticulously tailored for scenarios where explosion transmission capability does not surpass levels 2 B or 2 C. It excels in environments where flammable gases or vapors blend with air to form explosive composites, aligning with T1-T4 ignition temperature classifications. Specifically engineered for the perilous territories designated as Zone 1 and Zone 2, it adheres strictly to GB3836.1-2000 standards, offering a solution that is as safe as it is effective.
Ingeniously crafted to prioritize user-specific needs, this crane is primarily arranged for ground-level functionality, while also extending the option of a driver's cab operation for superior user versatility. Its operational level is medium, strategically merging optimal performance with user-friendly ease, making it a pragmatic choice in any setting.
Product Features:
1. Designed to perfection, this industrial lifting marvel features a featherlight construction, minimized wheel pressure, and sleek dimensions. Promising unwavering performance and seamless control, it serves as the quintessential solution for a multitude of material handling scenarios.
2. With its innovative reduced wheel pressure and streamlined dimensions, this crane significantly lessens the initial investment required for infrastructure, such as factory buildings. It concurrently facilitates cost reductions in related amenities like lighting and heating, making it a financially savvy choice.
3. Showcasing robust stability and enduring lifespan, this ingenious product effectively curtails extra expenses throughout its duration of use. Its superior components drastically cut down on maintenance requirements, while optimized energy consumption slashes operational expenses, ensuring an economical yet powerful solution.

Lifting Weight(t) |
5 |
10 |
16/3.2 |
20/5 |
32/5 |
50/10 |
Span(m) |
10.5-31.5 |
Speed(m/min) |
main hook lifting |
3.7 |
3.3 |
3.6 |
2.7 |
2.6 |
1.9 |
Travelling of crab |
9.3 |
10.3 |
10.3 |
10.3 |
9.8 |
8.9 |
Travelling of trolley |
12 |
12 |
12.5 |
12.5 |
12.6 |
12.5 |
12.6 |
12.6 |
12.3 |
12.3 |
Steel track recommended |
P43 |
P43/QU70 |
QU70 |
QU80/100 |
Power source |
Three-phase 50HZ 380V |
Henan Mining Crane Co., Ltd. (hereinafter referred to as "Henan Mining") has been a beacon of innovation and excellence since its inception in 2002. With a sprawling construction area of 1.62 million square meters, a dedicated workforce of over 4,700 professionals, and more than 3,500 state-of-the-art processing machines, Henan Mining is a leader in the crane industry. The company specializes in the research and development, design, production, sales, and service of over 110 crane variants and supporting products. Noteworthy among these are the acclaimed "Kuangyuan" brand bridge cranes, gantry cranes, and electric hoists. Henan Mining provides comprehensive solutions and lifecycle services, propelling the industry towards intelligent, eco-friendly, and superior quality advancements.
Henan Mining proudly holds the prestigious position of vice chairman unit of the China Heavy Machinery Industry Association and is an esteemed member of the China Quality Inspection Association. The company has garnered over 500 accolades, including the eminent "China Industrial Award Nomination Award," "China Industrial Enterprise Quality Benchmark Enterprise," and "National Green Factory." Other honors include "National Contract-abiding and Credit-worthy Enterprise," "National Manufacturing Single Champion Product," "High-tech Enterprise," and "Leading Enterprise of Independent Innovation." Regional recognitions include "Henan Governor Quality Award," "Henan Smart Factory," "Henan Top 100 Enterprises," and "Informatization and Industrialization Integration Demonstration Enterprises" in Henan Province. Henan Mining's production, sales volume, market share, and automation sophistication consistently lead the national industry.
In the landmark year of 2023, Henan Mining is set to achieve production and sales exceeding 100,000 units (sets). Our products are cherished nationwide and across the Belt and Road regions. With 428 robust sales and service agencies nationwide, we cater to a prestigious clientele of over 7,000 mid-to-high-end customers. Our success spans over 50 key industries globally, including aerospace, automotive, shipbuilding, steel smelting, petrochemicals, electronic information, power, water conservancy, railway, and military sectors. Our cutting-edge products, such as remote monitoring cranes, intelligent storage cranes, precise positioning cranes, automated container gantry cranes, unmanned cranes, nuclear-grade special cranes, and clean explosion-proof automatic cranes, are integral to the operations of industry giants like Baowu, China Railway, MCC, CNNC, and AVIC.
As a distinguished high-tech enterprise, Henan Mining's innovation is driven by a stellar technical team comprising over 10 national industry top experts and more than 200 senior engineers. Spearheading product innovation and development, the company holds over 400 national patents and provincial scientific accolades. Our research is bolstered by national enterprise technology centers, provincial industrial design centers, the Henan Energy-saving Crane Engineering Technology Research Center, the Crane Key Technology Laboratory, and the Zhongyuan Scholar Workstation. Strategic alliances with renowned institutes like Beijing Hoisting and Transportation Machinery Design Institute, Henan Special Equipment Safety Testing Institute, Harbin Institute of Technology, Xi'an University of Architecture and Technology, North China University of Water Resources and Hydropower, and Taiyuan University of Science and Technology ensure our continued leadership in lifting technology.
Our vision at Henan Mining is to establish a century-old legacy and forge a first-class enterprise. Guided by a culture of "filial piety" and anchored in our core values of "three hearts," our development goals are the "six bests." Integrity forms the bedrock of our ethos, steering us towards collaborative success and ensuring we never lose sight of our foundational mission: serving the nation through industry excellence. Our unwavering commitment significantly contributes to the advancement of the crane industry.
Workshop Real Shot Display
Quality Promises
Henan Province Mine Crane Co., Ltd. stands as a beacon of excellence with its distinguished Grade A qualification for the meticulous manufacturing, installation, repair, and transformation of bridge and gantry cranes. Our commitment to quality is further exemplified by our ISO9001:2015 certification, our adherence to the GJB 9001C-2017 standards for weapon and equipment quality management, and our AAA certification in the ISO10012-2003 measurement management system. Through our robust quality assurance system, integrated with a comprehensive management framework and cutting-edge testing methodologies, we ensure that each product we deliver meets and often exceeds the most stringent quality benchmarks.
In our steadfast dedication to excellence, we present the following commitments to quality that we unwaveringly uphold for our valued customers:
1. Each product or service provided by us is substantiated by genuine production licenses or certifications, ensuring authenticity and compliance at all times. We categorically reject the distribution of counterfeit products or engaging in services that violate legal standards.
2. Our guiding philosophy emphasizes that each subsequent process is as crucial as serving our customers, driving us to execute with exemplary precision and dedication in every task we undertake.
3. Our professional team is relentless in understanding operational standards and refining their skills, strictly adhering to the disciplined principles of production processes to ensure manufacturing excellence in alignment with procedural guidelines.
4. We are committed to upholding the highest quality standards, therefore, we categorically refuse to manufacture, transfer, or utilize any product that does not comply with our rigorous quality criteria.
5. We maintain our product inspection tools in optimal condition, regularly calibrating them to ensure precision, and we strictly refrain from using any non-compliant measuring devices to uphold our quality commitment.
6. Every product's quality is subject to meticulous inspection and verification, aligning with contracts, blueprints, and processes. Discrepancies are promptly addressed, with comprehensive quality records maintained, ensuring that substandard products are never allowed to exit our facilities.
7. Our comprehensive product documentation guarantees seamless traceability, encompassing ordering contracts, production logs, inspection records, and conformity certificates, thereby ensuring accountability and consistency in warehousing.
8. Our products depart the factory in immaculate condition, free from any blemishes or collisions, complete with all necessary accessories, perfect in appearance, and accompanied by all requisite documentation, ensuring complete satisfaction for our users.
1. Henan Mining Crane Co., Ltd. takes immense pride in the superior quality of its offerings. Should you encounter any quality issues, rest assured that our esteemed 'Three Guarantees' service is in place, guaranteeing prompt attention and swift resolution. Our dedicated after-sales service team is consistently at your disposal, committed to executing the 'Three Guarantees' policy with unmatched diligence and meticulous care.
2. Our team of seasoned after-sales service professionals is unwaveringly devoted to managing every quality concern with exceptional attention, compassion, and thoroughness. We prioritize rapid issue resolution to ensure you can make timely use of our products without any worries, delivering a seamless and worry-free experience.
3. Beyond the rapid resolution of product quality concerns, our specialized team also extends complimentary technical consultation and training. We are here to address all your inquiries and provide valuable insights on related products, ensuring you have comprehensive support every step of the way.
4. Adhering to the principle that the customer is king, we address quality issues with speed, sincerity, and thoroughness. Our primary aim is to uphold an impeccable reputation and protect the prestigious image of our mineral products, granting peace of mind to our company and ensuring complete satisfaction for our esteemed users.
Only some of the certificates are shown, highlighting our unwavering commitment to excellence. This underscores our dedication to meeting and exceeding the highest safety and quality standards in the industry.
Q1.Can the cranes be customized?
Yes,every customer's working condition is different, all of our products can be customized depend on customers' requirements.Please give us the information as clear as you can, so we can give our best design to suit for your demands.
Q2.How many operation methods for my selections?
We provide pendent controller with push button control type, remote control type or cabin control type.Please tell us what kind of operation way you need.
Q3.I have low headroom in my workshop, is it possible to install a crane in it?
We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.
Q4.Do you supply lift tools?
Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...
Q5:In order to offer the most suitable design solution for you, it will be great helpful if you can offer us the following information to us:
1.Lifting capacity.
2.Span length.(rail center to rail center)
3.Lifting height.(hook center to ground)
4.Have you installed the rails?Do you need us to supply the rails?How long is it?
5.Power supply:Voltage.
6.Working condition:What kind of material to lift?Temperature?
7.It would be much better if it is possible for you to offer the drawing photo of your workshop.