
Product Overview:
Meticulously engineered for optimal safety, the Heavy Duty Double Girder Overhead Crane with Explosion-Proof Hook from Henan Mining Crane Co., Ltd. epitomizes outstanding explosion-proof performance. The motor and electrical appliances of the QB explosion-proof hook bridge crane strictly adhere to the GB3836.2-2000 standard, while the overall machine performance meets the J B/T5897-2006 'Explosion-proof Bridge Crane' criteria. After thorough evaluation by relevant explosion-proof inspection agencies, this crane proudly bears the 'Explosion-proof Certificate.' It is designated with the explosion-proof marks Exd 2 CT4.
This powerhouse of reliability and safety is tailor-made for factory environments where the potential for explosion does not exceed 2 B or 2 C levels, and the ignition temperature group falls within the T1-T4 range. It excels in settings where flammable gases or vapors combine with air to form explosive mixtures. Perfectly suited for hazardous areas classified as Zone 1 and Zone 2, as defined in GB3836.1-2000.
Engineered for flexibility and convenience, this product is primarily designed for ground operation but can be adapted for driver's cab operation based on user specifications. With an intermediate working level, it seamlessly integrates into various industrial environments.
Product Features:
1. Featuring a lightweight design, minimal wheel pressure, and compact limit size, this crane delivers stable performance and effortless operation, making it the ideal choice for diverse material handling applications.
2. The innovative small wheel pressure and reduced limit size significantly cut down the initial infrastructure costs, including facilities like factory buildings, while also enabling cost savings in lighting, heating, and more.
3. Boasting long-lasting durability and stable performance, this product minimizes future expenditure: high-quality components lessen maintenance needs, while reduced total installed power brings down energy costs, leading to substantial savings over time.

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., affectionately known as 'Henan Mineing,' was proudly established in 2002. Spanning over a magnificent 1.62 million square meters, this industry giant boasts a dedicated team of over 4,700 skilled employees and a robust fleet of more than 3,500 advanced processing equipment. Specializing in a comprehensive suite of research, development, design, production, sales, and service, Henan Mineing offers over 110 distinct types of cranes and associated products across three prestigious series, including the renowned 'Kuangyuan' brand bridge cranes, gantry cranes, and electric hoists. As a beacon of professionalism in crane and material handling solutions, Henan Mineing provides holistic solutions and life cycle services, steadfastly committed to pioneering intelligent, eco-friendly, and superior quality advancements within the crane industry.
Distinguished in its field, the company holds prestigious titles as the vice chairman of the China Heavy Machinery Industry Association and a valued member of the China Quality Inspection Association. Garnering over 500 accolades, Henan Mineing is celebrated with honors like the 'China Industrial Award Nomination Award,' 'China Industrial Enterprise Quality Benchmark Enterprise,' 'National Green Factory,' and 'National Contract-abiding and Credit-worthy Enterprise.' Recognized as a 'National Manufacturing Single Champion Product' and 'High-tech Enterprise,' it is also commended for leadership in independent innovation with awards such as the 'Henan Governor Quality Award,' 'Henan Smart Factory,' and 'Henan Top 100 Enterprises.' Additionally, as one of the pioneering 'Informatization and Industrialization Integration Demonstration Enterprises' in Henan, the company consistently leads in production and sales volumes, market share, and cutting-edge automation, remaining at the industry's forefront for years on end.
In a testament to its excellence, 2023 marks a milestone with production and sales surpassing 100,000 units (sets). Henan Mineing's products enjoy widespread acclaim, reaching across the nation and along the Belt and Road corridors. With an expansive network of 428 sales and service agencies nationwide, it caters to more than 7,000 discerning mid-to-high-end clients. The company achieves remarkable success across 50+ pivotal industries, both domestically and internationally, including aerospace, automotive, shipbuilding, steel, petrochemical, electronics, power, and military sectors. Innovatively developed high-precision products like remote monitoring cranes, intelligent storage cranes, precise positioning cranes, automated container gantry cranes, nuclear-grade special cranes, and more, proudly serve industry titans such as Baowu, China Railway, MCC, CNNC, and AVIC.
As a leading high-tech enterprise, Henan Mineing boasts an elite technical team of over 10 nationally acclaimed industry experts and 200+ seasoned engineers, driving innovative product design and development. With an impressive portfolio of 400+ national patents and provincial achievements, the company has established cutting-edge R&D platforms such as national enterprise technology centers, provincial design centers, the Henan Energy-saving Crane Engineering Technology Research Center, and the Crane Key Technology Laboratory. Collaborations with esteemed institutions like Beijing Hoisting and Transportation Machinery Design Institute, Henan Special Equipment Safety Testing Institute, and renowned universities provide robust support for groundbreaking advancements in lifting technologies.
Embodying a vision to 'Establish a century-old mining source and create a first-class enterprise,' Henan Mineing is guided by profound 'filial piety culture.' Anchored in the core values of 'three hearts,' the company strives for 'six bests' as its development goal, upholding integrity and fostering win-win collaborations. By never losing sight of its original mission to serve the nation through industry, Henan Mineing makes significant contributions to the crane sector's evolution.
Workshop Real Shot Display
Quality Promises
Henan Province Mine Crane Co., Ltd. proudly holds Grade A qualifications for the manufacturing, installation, repair, and transformation of bridge and gantry cranes. The company stands as a testament to excellence, having achieved ISO9001:2015 Quality Management System Certification, GJB 9001C-2017 Weapon and Equipment Quality Management System Certification, and ISO10012-2003 Measurement Management System AAA Certification. With a robust quality assurance framework, stringent management systems, and advanced testing methodologies, Henan Mineing ensures the production of high-quality, reliable products.
We pledge unwavering quality commitments to our esteemed clientele:
1. All our products and services are backed by legitimate production licenses or qualifications. We steadfastly uphold integrity, ensuring only authentic offerings, steering clear from counterfeit products or unlawful services.
2. We embrace the philosophy that the subsequent process is our customer and commit to excelling in every task.
3. Thoroughly internalize operational standards and requirements, master post operation skills, and rigorously adhere to product process discipline, ensuring that manufacturing aligns seamlessly with established process operation procedures.
4. We categorically refrain from manufacturing, transferring, or utilizing products that do not meet our stringent quality criteria.
5. Our product inspection instruments are meticulously maintained to ensure completeness and integrity. They are dispatched for inspection strictly per regulatory standards, never employing unqualified measurement tools.
6. Product quality is rigorously inspected and validated against contracts, drawings, and processes. Should any discrepancies arise, they are addressed immediately with comprehensive quality documentation. Unqualified products are strictly prohibited from leaving the factory premises.
7. We maintain comprehensive product documentation, ensuring a streamlined process with contracts for ordering, production logs, inspection accounts, and conformity certificates for warehousing.
8. Our ex-factory products are guaranteed to be free from collision, complete with all accessories, immaculate in appearance, satisfactorily documented, and designed to exceed user satisfaction.
1. Henan Mining Crane Co., Ltd. is committed to excellence with its 'Three Guarantees' service policy! For any quality concerns related to our products, rest assured that our dedicated after-sales service team is on standby to ensure your experience is seamless and satisfactory.
2. Our after-sales service personnel are trained to handle any quality issues with care, thoughtfulness, and thoroughness, ensuring that our esteemed users can enjoy our products without delay and with complete peace of mind.
3. In addition to promptly addressing any quality concerns with our sold products, our after-sales team is dedicated to offering complimentary technical consultations and training. They are always ready to answer your questions about our diverse range of offerings.
4. We pride ourselves on our user-centric philosophy, treating every user as invaluable. Our commitment is to resolve quality issues with urgency, seriousness, and comprehensiveness, all while bolstering our reputation. Our aim is to maintain a sterling image for our mineral products, ensuring both company trust and ultimate user satisfaction.
A selection of our prestigious certifications is displayed here, showcasing only a portion of the acclaimed recognitions that Henan Mining Crane Co., Ltd. has earned for its outstanding Heavy Duty Double Girder Overhead Crane with Explosion-Proof Hook.
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.