继 1995年底我局主要的机械加工企业—南阳石油机械厂率先通过质量体系认证后 ,紧接着油建公司、机械修造厂、钻井公司、炼油厂、录井公司、测井公司、试采公司项目部、设计院等 9个主要二级单位及华油公司陶瓷厂、油建康兴公司、二机厂华美公司、水电厂盛达实业公司等 7个多种 Following the end of 1995, our bureau’s main mechanical processing enterprises - Nanyang Petroleum Machinery Factory passed the quality system certification, followed by oil-built companies, machinery repair plant, drilling companies, oil refineries, logging companies, logging companies, test mining company projects Department, Design Institute and other nine major secondary units and Huayou Ceramics Factory, Oil-built Kangxing Company, two machine factory in China and the United States, Shengda Hydropower Plant Industrial Company, and so on more than 7 kinds