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ABOUT CHENGLI PROCISION

Yantai Chengli Precision Machinery Co.,Ltd is based in the coastal city of Yantai, near PENGLAI INTERNATIONAL AIRPORT and YANTAI STATION, and close to YANTAI PORT and QINGDAO PORT, enjoying a convenient location. We have over ten years of experience in the research, manufacture and sales of top-level hydraulic breakers and spare parts. We use the most advanced Korean production technology and first-class production equipment, ensuring high accuracy and quality of our products. We have two large workshops, one for mechanics and one for assembly, covering a total area of 8000㎡. We have 80 staff members and produce more than 15,000 sets of breakers every year.
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Industry experience

From raw material -production line(precise cylinder grinding-main valve hole grinding -piston grinding)-inspection(100% pass rate) - assemble(semi-automatic with experienced worker)- impact testing(make sure the main body work well)-packing (reliable and safe)- delivery(sea or air)- after sales service(timely and responsible), our team works together to ensure each customers' satisfaction. 

  Applicable for the full range of excavators
  Adjustable blow speed to improve efficiency
  Oil flow adjustable to the wide range of carriers
  Better working convenience in small places

 Replaceable tool bushing
 Simple and efficient design
 Easier and faster maintenance
 Certified with Europe CE standard

We have registered our own brands “CHLB””HOLLIS””ATEMU”, and obtained the ISO9001, CE Certificate and CMA Certificate. Our breakers are designed for high-level markets and perform excellently. We offer a wide range of breakers from Korea, Japan, Europe and other regions. We also welcome OEM business and can customize our products according to your needs. CHENGLI can provide various types of hydraulic breakers, such as Side Type, Top Type, Box Silenced Type, Skid steer Loader, Backhoe Loader, Pile Driver, etc. Whatever your specific requirements are, they can be fullfilled by our professional research team.


We uphold the values of ‘quality, honesty, and integrity’, and we aim for mutual benefit with our customers. We are meticulous about every aspect to offer you the best breakers!

FACTORY WORKSHOP

CERTIFICATIONS

We have been focused on the research, manufacture and sales of top level hydraulic breaker and spare parts with more than ten years experience. 

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