Certificates

Patent for a Wheel Excavator

Description

Wheel excavator is one of the main equipment of engineering construction in China, and obtaining the patent certificate of this utility model of wheeled excavator will help to enhance the market competitiveness of our company.

Patent for a Drilling Machine

Description

As one of the numerous construction machinery, the drilling machine is an indispensable equipment for engineering construction. In 2014, our company obtained the patent of this model, which enriched the diversity of products.

Patent for a New Type of Hydraulic Excavator Operating System

Description

The hydraulic operating system of the new-type hydraulic excavator is the main component of the excavator. Obtaining this utility model patent is conducive to improving the performance and competitiveness of the company's products.

Patent for a New Sugarcane Leaf Stripping Device

Description

After years of repeated tests, Jinggong obtained the utility model patent certificate of "new sugarcane leaf stripping device" in April 2015. It provides a new way for sugarcane harvesting in China.

Patent for a Hydraulic Rotary Gripper

Description

As one of many auxiliary tools of excavator, "hydraulic rotary gripper" can greatly expand the working range of excavator, and the acquisition of this utility model patent improves the external competitiveness of the company.

Patent for a Hydraulic Clamping Carrier

Description

In February 2013, Jinggong won the award of the Intellectual Property Office of the people's Republic of China"Hydraulic clamping carrier" utility model patent certificate, greatly enriched the diversity of products.

Patent for a Wheel Rail Single Bucket Hydraulic Excavator

Description

In May 2011, our company was awarded with the the utility model patent certificate of "wheel rail single bucket hydraulic excavator" further improves the performance of the excavator.


 

ISO 9001:2015 Certificate

Description

Our production standard process is strict 
According to national standards and quality control assurance system,Ensure that the product quality reaches or exceeds the relevant national standards.