科新机电：公司天然气化工核心成套设备不仅服务于国内能源化工领域重大客户，还通过国内总包方出口

Group 1 - The core viewpoint of the article highlights that Kexin Electromechanical (300092) is actively involved in the natural gas chemical core equipment sector, serving major domestic energy and chemical clients while also exporting through domestic general contractors [1] - The company has developed integrated oil and gas extraction and purification skid-mounted devices, which are now gradually entering a phase of bulk effectiveness [1]