hotline：0371-55197200
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About us — From Made in China to created in China —
 WHO ARE WE?我们是谁？ Zhengzhou Langrun Intelligent Equipment CO. Ltd. (Langrun) (Stock Code: 837224), located in Zhengzhou High- tech Industry Development Zone, is a high-tech enterprise dedicated on business of gas equipment manufacturing and gas technical service. Ever since the establishment of Langrun, it has been focusing on the R&D, production and sales of devices for the Natural Gas Fuelling Station and of devices for gas pressure regulation as well as of Supervisory Control And Data Acquisition System (SCADA system). The major products include Hydraulic Reciprocating Compressor, CNG Dispenser, L-CNG Pump Skid, LNG Pump Skid, LNG Dispenser, Gas Pressure Regulator Devices, Supervisory Control And Data Acquisition System and the IC Card Management System. Langrun owns years’ experience on natural gas equipment manufacturing sectors and a competent and professional team with rich experience and full-aspect professions including Electric Control, Software Programming, Gas Technology, Mechanical Design, Hydraulic and Pneumatic, Assembling and Welding etc. Langrun has successively obtained several certificates including ISO9001:2008, HSE Certificate, Explosion-Proof Certificates, Measurement Instrument Production License, Manufacture License of Special Equipment of People’s Republic of China, High-tech Corporation and more than 10 patent rights. As product quality and service is fundamental to the establishment and development of Langrun, Langrun is always devoted to improve product quality and service and provides to our clients the high-quality product and high efficiency service on the basis of experience on gas business and professional technical team. img-112143708-0002
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HSE
9000正本
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Environmental management
Occupational health and safety
GCL access network
China Petroleum Kunlun Gas Co., LTD. Market Entry Permit
AAA credit rating certificate
Pressure regulating device Scan0002
Entry certificate
石油大学1
石油大学
科技雏鹰企业
重点实验室
创新型试点企业
自主创新荣誉
高企证书
CNG 加气机计量器具维修
CNG加气机计量器具生产许可证
型式评价试验JQS-28
型式评价试验许可
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