Dongqi Crane|Top Chinese overhead crane manufacturer
As a Sino-New Zealand joint venture, HENAN DONGQI MACHINERY CO., LTD known as Dongqi Crane is an enterprise established on advanced European technology research and development, which has its own research and development laboratories and brings innovation to the design and production of nonstandard cranes, hoists, and other lifting equipment, meeting all kinds of material handling requirements of various industries. DQCRANES is committed to providing best customized overhead crane and other crane services to each of our clients with high technology and economic index.
Dongqi Group
DQCRANES profile
- Registered Name:HENAN DONGQI MACHINERY CO., LTD
- Total investment:240 million RMB
- Registered capital: 108 million RMB
- Registered office: 1, Weier Road, Henan (Changyuan) Crane Industry Park
- Employees: 3600 employees, among them 500 technicians, and over 70 senior engineers at present
- Factory info:The manufacturing factory of Dongqi Machinery is located at Changyuan, the “cradleland of Cranes” in China, in Henan Province, with 2000 sets of various manufacturing and detection devices occupying an area of 240,000 square meters.
Dongqi Crane Industry Park
Enterprise culture of Dongqi Crane
- Corporate vision:become a leading crane industry all over the world.
- Enterprise mission: focus on the customer needs, provide competitive crane solutions and services, and continue to create value for customers.
- Core value:always committed to customer satisfaction and success, pay equal attention to team and service spirit, and dedicated to the technology and management innovation to produce high value-added products and services.
Dongqi Crane Factory
Dongqi Crane Factory is located in Dongqi Industry Park in Changyuan, Henan, the “Cradleland of Cranes”. It takes up 240,000 square meters and has 3600 employees including 500 technicians and over 70 senior engineers working and living there. DQCRANES R&D Center provides advanced technology support and enables DQCRANES manufacture advanced lifting equipment, especially superior overhead cranes, gantry cranes, and electric hoist, etc.
Research & Development Center of Dongqi Crane
The technical department is consisted of gantry crane design room, overhead crane design room, hoist design room, electric apparatus design room, testing room, and craft design room. More than 60 medium and superior project technicians are dedicated to meet your personal material handling requirements.
Dongqi Crane Factory
Dongqi Crane has state-of-the-art crane manufacturing plant, which is highly automated, versatile and ensures the precision, cost-efficiency and high quality levels of our overhead crane and material handling equipment.
DQCRANES workshops
Crane Production Facilities
Dongqi Crane owns all kinds of manufacturing and detection devices up to 2000 sets. The corporation by right of the capital deploys advanced facilities of the domestic and international brand, such as four guns air protection portal shaped weld, impeller blasting descaling machine, digital control plaint drill, hoist spray paint line, sing-girder spray-paint line, multi-functional digital control lathe, automatic sawing machine, digital bend machine, numerical display lathe and bi-directional boring and milling machine, main girder no juncture automatic forming production linehoise reducer assembly wire to make the stable basement for manufacturing high quality products.
Crane production facilities
Dongqi Crane Production Facilities for overhead crane and other material handling equipment production
Pride of Dongqi Crane- Dongqi People
The pride of Dongqi Crane is our workers, who all are the masters in their related fields, such as machining, machining, electrical, steel fabrication, painting, and shipping / receiving.
The cornerstone of Dongqi Crane entire manufacturing process is the excellent group of people who operate the facilities. The experienced craftsmen work skillfully on the advanced facilities can produce 10,000 suits/ sets of cranes per year, and the comprehensive annual output value of Dongqi Crane has been increased to 15 billion RMB in 2014.
Dongqi crane people
The fabrication craftsmen of Dongqi Crane are certified and skilled and experienced. The fabrication employees from welders to electricians are certified and even many of our experienced workers also take part in various trainings to develop the professional skills. Proud of their professional skills and more respect is given to their attitudes, which is serious to their work, and modest to learn from each other, and diligent to polish their professional skills.
Dongqi Crane Products
Dongqi Crane can supply you a series of products, such as, various kinds of overhead cranes, hoists and other lifting equipment and spare parts, and our product line consists: Overhead Cranes, Gantry Cranes, Jib Cranes, ,Port Cranes & Container Cranes, European Electric Hoists and Ball Surface Worm Inner Gearing Reducers, etc.
More about Dongqi Overhead Crane
Overhead crane Quality Control of Dongqi Crane
The quality control system of Dongqi overhead crane focuses on process of control, putting the philosophy of crane quality control into design, manufacture, test and all the other processing procedures. Dongqi overhead crane adopts advanced testing equipment to supervise each procedure of the overhead crane production and to guarantee the quality of each product of Dongqi Crane.
Testing equipment of Dongqi Crane
Dongqi Crane Quality control measures
Quality is the life of Dongqi Crane, and the pursuing of superior quality is meant to satisfy the various overhead crane customers. In order to service you with high quality overhead crane. Dongqi Crane adopts the following crane inspection checklist and conventional quality assurance measures:
Crane inspection checklist and testing methods
1) Radiographic Testing(RT). X ray, Y ray or neutron ray is used to test the discontinuity of materials and to inspect the inside defect
2) Ultrasonic Testing (UT). Ultrasonic is used to detect the internal defects of the metal materials, such as, pipe, plate, bar, and weld with the features of fast, low cost and wide application.
3) Penetration Testing (PT). It is also used to detect the internal defects of metal materials, just like ultrasonic testing. Double testing are providing absolute quality assurance.
4) Magnetic Testing(MT) . Magnetic leakage and appropriate test is used to find the discontinuity on specimen surface and near surface.
5) Coating testing. The quality of coating is tested in terms of film performance, mechanical properties, i.e, thickness, adhesion, gloss, etc, and special properties, i.e. corrosion resistance, oil resistance, and acid resistance, etc by coating thickness tester, adhesion tester, tester, film girding instrument, etc.
6) Metal hardness testing. The commonly used static testing methods such as HB, HRC, HV, and . HL are used to detect the resistance ability of metal materials.
Application of Dongqi Crane Products
Our overhead crane products are widely used in steel, electric power, petrochemical engineering, mechanical manufacture, military project, warehouse and logistics, paper manufacture, and vehicle manufacture, etc.
Industries served by Dongqi Overhead Crane
Dongqi Crane Partners
Being committed to technological innovation and development and making superior quality products, Dongqi Crane always cooperates with famous European machinery manufacturers, such as Britain SZW, German NORD and SIEMENS and French Schneider, etc. We believes only those components which are designed and manufactured strictly according to European Standards can makes the performance of our overhead cranes reaches and even exceeds the international advanced level at present.
Partners of Dongqi Crane
Dongqi Crane Certifications
Sticking on national standards, Dongqi Crane has passed ISO9001 international quality system certification, ISO14004 environment management system certification, OHSA18001 which comprehensively promotes overall management level and makes Dongqi Crane known and welcomed by international customers.
Crane certifications
Dongqi Crane ISO Certifications
Dongqi overhead crane project around World
With the support and favor of clients, the comprehensive annual output value of Dongqi Crane has been increased to 15 billion RMB in2014，with the annual comprehensive productive capacity of overhead cranes up to 10,000 suits/sets. The products of Dongqi Crane has been distributed throughout the Southeast Asia, East Europe, Middle East, Africa and other areas, including countries, such as, China, America, Russia, Australia, Pakistan, Brazil, Bosnia and Herzegovina, Honduras, Malaysia, Mongolia, Bangladesh, Serbia, Saudi Arabia, Sri Lanka, Thailand, Uzbekistan, Singapore, Iran, India, Indonesia, Jordan, Vietnam, etc.
Dongqi overhead crane offering
LH Double Girder Electric Hoist Overhead Crane
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The crane can lift loads from 5 to 63 ton, which is widely used in machinery fabrication, metallurgical plant auxiliary workshop, storage, stock ground, and power station, textile industry and food industry. |
LD Single Girder Electric Hoist Overhead Crane
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It is a light small overhead crane with the capacity of 1to 32 tons, which is widely used in the factory, ware house, stockyard, etc. |
LX Single Girder Suspension Overhead Crane
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The overhead crane is a small light lifting equipment, with the lifting capacity range from 1 to 10 tons, equipped with dual-speed electric hoist, which is widely used in the factory, warehouse, stockyard, etc. |
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The hook overhead crane can be used to lift loads from 5 tons to 550 tons, which is widely used to upload and move of normal weight in the fixed crossing space and also can work with various special-purpose hoist in special operations. |
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The grab bucket overhead crane has the lifting capacity around 5 to 25 tons together with the weight of the grab bucket, which is widely used in power station, storage, workshop, and port to load and unload scattered objects. |
QC Electromagnetic Overhead Crane
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The overhead crane is used in metallurgy factory or outdoor place to load and transport electromagnetic black metal materials, such as, steel ingot, merchant steel and pig iron, etc. The lift capacity is from 5 to 32 tons. |
NLX European Style Underslung Crane
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European underslung crane is one of the most economical material handling equipment. Underslung crane can handle material from 1 to 20 tons for you! |
European Style Double Girder Overhead Crane
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European double girder overhead crane for 5 – 80 ton material handling. The overhead cranes realize all your expectation to material handling. Bet you want it! |
HD Electric Hoist Overhead Crane
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Electric hoist overhead crane is designed with European design and unbeatable advantages for sale now. Sturdy quality. Good price. One year quality assurance. Full set of aftersales overhead crane service. |
LDP Low Headroom Single Girder Overhead Crane
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They are designed for low height plant and factory, where the lifting room is limited but lifting height is high. The lifting capacity of the overhead crane is 1 to 32 tons whereas the lifting height is 6~20m. |
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They are widely used in the smelting industry to convey, pour and charge the liquid hot metal in the process of smelting, and the lifting capacity of the ladle overhead crane is from 5 to 74 tons. |
QB Explosion Proof Overhead Crane
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The overhead crane is designed for explosive gas atmospheres with explosion-proof electrical equipment. They can lift loads from 5 ton to 75 tons. |
LB Explosion-proof Single Girder Overhead Crane
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The single girder overhead crane is also designed for explosion proof environment. The lifting capacity is from 1 ton to 20 tons. |
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Electrolytic aluminum crane is designed for material handling in aluminum plant. The high safety electrolytic aluminum crane is multifunctional, ensuring your material handling efficiency. |
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The overhead crane is used to handle electrolyse non-ferrous metals such as magnesium, aluminum. The lifting capacity is from 5 tons to 50 tons. |
QE Double Trolley Overhead Crane
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The double trolley overhead crane is used to lift long and big loads with the capacity of ((2.5+2.5)~(200+200)t. |