About us
China's largest privately-owned crane manufacturer
Henan Mine Crane Co., Ltd. — "Kuangyuan" — designs and builds overhead cranes, gantry cranes and electric hoists for heavy industry in 122 countries and regions.
Company
Who we are
Henan Mine Crane Co., Ltd. was founded in 2002 in Changyuan, Henan — the heartland of China's crane industry. The company works from 1.62 million m² of built area with 3,500+ sets of advanced machining equipment and more than 4,700 employees.
Kuangyuan is vice-chairman unit of the China Heavy Machinery Industry Association, a member of the national crane standardisation committee and a national high-tech enterprise. A technical team of 10+ senior experts and 200+ engineers holds 600+ patents and provincial scientific achievements.
In 2023 the company produced and sold more than 117,000 crane sets. 428 sales and service outlets serve 7,000+ mid-to-high-end customers, and the product range has collected 500+ honours including the China Industry Grand Award Nomination, National Quality Benchmark, National Green Factory and Henan Province Governor Quality Award.
Core capabilities
What the Kuangyuan system provides
01
Intelligent manufacturing
16 robot welding lines, a 25 m single-girder main-seam line with four welding robots, CNC cutting and one-pass forming lines.
02
R&D and engineering
National enterprise technology centre, provincial industrial design centre, crane key-technology laboratory and Zhongyuan Scholar work station.
03
Testing and quality
National joint laboratory with the provincial special-equipment inspection institute; X-ray and ultrasonic flaw detection; ISO 9001 and GJB9001C quality systems.
04
Service network
428 sales and service outlets in China delivering total solutions and full life-cycle service to 7,000+ customers.
05
Export track record
Products in service across 122 countries and regions, including Kenya, Kazakhstan and Russia, with references at Baowu, China Railway, MCC, CNNC and AVIC.
Craftsmanship
A controlled production workflow
Ten documented steps from raw steel to a tested crane, as described in the client dossier.
01
Steel pretreatment
Plate pretreatment on intake for coating and weld quality.
02
CNC cutting
Plasma CNC cutting from order-optimised drawings.
03
One-pass forming
Weld-free forming of U-channels and cover plates.
04
Robot welding
Main-girder internal seams and end beams on 16 robot lines.
05
Post-weld heat treatment
Stress relief in box and pit-type furnaces.
06
Precision machining
Wheels, shafts and gears on gantry boring-milling centres.
07
Component assembly
Flow-line assembly of end beams, trolleys and hoists.
08
Inspection
X-ray, ultrasonic, physical & chemical and gear testing.
09
Complete machine test
No-load, load and safety-device tests on the bench.
10
Painting & dispatch
Final painting, packing and dispatch inspection.
Custom development
Special cranes and project cooperation
Explosion-proof, insulated, metallurgical, clean-room, unmanned and nuclear-grade cranes are engineered from the same platform. Intelligent models add remote monitoring, precision positioning, automatic storage and unmanned operation — Kuangyuan intelligent cranes already serve Baowu, China Railway and other leading groups.
Export cranes can be configured to destination standards and power supplies. The scope of certifications and documentation for each market is confirmed during the quotation stage.
- Duty case, capacity, span and runway data
- Selection proposal and technical clarification
- Optimised design, drawings and quotation
- Production, inspection and progress feedback
- Dispatch, shipping and after-sales support
Quality system
Certifications and quality records
Records listed in the client qualification dossier. Certificate scans can be provided to buyers on request.
CE certification
GJB9001C
AAA credit rating
Facilities
Factory, workshops and intelligent equipment
Request a quotation for your crane project
Send your duty case, capacity, span and destination market. We will confirm the suitable model, configuration to be verified, certification documents and lead time.