About Us

Kunlong Petroleum Machinery


Specialized, special, and new small and medium-sized enterprises in Shandong Province
High-tech Enterprise Certificate
Shandong Provincial Enterprise Technology Center
Shandong Province One Enterprise One Technology R&D Center
Weifang City's Top Ten Growing Small and Medium-sized Enterprises
Weifang Municipal Enterprise Technology Center
Weifang Special Petroleum Equipment Engineering Technology Research Center
Epacket credit evaluation certificate
Certificate of Shandong Province Recognized Enterprise Center
2021 High Growth Model Enterprise
2021 Intelligent Manufacturing Leading Enterprise
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