Menu
Menu
Yantai Chi Hong Machinery Co., Ltd. has developed with steady pace in the underground mining field for 12 years and has gradually established a complete system for research, production, sales and services, thus becoming one of the top suppliers of China’s mine machines manufacturing industry and shining brightly in the international market.
Yantai Chi Hong Machinery Co., Ltd. has one production base with an area of 96,000m2, where there are over 300 production personnel, 60 advanced production & management personnel and about 50% senior technical workers. Our products have got EU CE certification, ISO9001:2015 international quality certification and so on.
Yantai Chi Hong Machinery Co., Ltd. has five main series of mining machinery, WJ series underground LHD loaders with capacity of 0.6 cbm to 6 cbm, and UK series underground dump truck with capacity of 6tons to 30 tons, pick scaler, rock breaker and drilling jumbo. We also manufacture rock drillig tools and mining spare parts etc.
Laser Cutting Machine
CNC cutting and sawing machine
Frame Welding Robot
Annealing furnace
CNC Cylindrical-Grinder
CNC deep hole boring machine
CNC Internal Grinder
Vertical Machining Center
Use interference fit between the bushing and the frame, and perform cold installation with liquid nitrogen, and then install the bushing to the frame to protect the frame from wear and prolong the service life of the equipment.
Warranty scheme:Â our company provides free maintenance (except for human reasons) for quality problems within 12 months after delivery of the equipment or 2000 hours of engine operation (whichever comes first).
Normally the lead time is 30-45 days after receipt of down payment or LC.
 Yes. We supply remote free online service. Or if need, we can send professional engineers to the working site for equipment installation, commissioning , and operation training.
 Yes,we can customize as per your requirement.
Provide 4 times of regular equipment inspection and maintenance services during the warranty period (see the follow-up plan for regular maintenance of equipment of Yantai Chi Hong Machinery Co., Ltd. for specific regular inspection contents); provide 2 times of equipment technical operation and maintenance training services; issue a formal inspection
Report after each regular inspection so that the user can have the most comprehensive understanding of the equipment.
Yantai Chi Hong Machinery Co., Ltd. has developed with steady pace in the underground mining field for 12 years and has gradually established a complete system for research, production, sales and services, thus becoming one of the top suppliers of China’s mine machines manufacturing industry and shining brightly in the international market.
Yantai Chi Hong Machinery Co., Ltd. has developed with steady pace in the underground mining field for 12 years and has gradually established a complete system for research, production, sales and services, thus becoming one of the top suppliers of China’s mine machines manufacturing industry and shining brightly in the international market.