产品质量是企业的生命线──记中国咸阳保健品厂林永昌企业成功的要诀是什么？中国咸阳保健品厂即５０５企业，为我们提供了极其宝贵的经验。中国咸阳保健品厂是在改革开放大潮中诞生和发展起来的新型科；技型企业，是陕西省医药保健品定点生产企业。在没有要国家一分钱的... Product quality is the lifeblood of a company - what is the key to the success of Lin Yongchang, a Chinese company in Xianyang, China? China Xianyang Health Products Factory, the 505 enterprise, provided us with extremely valuable experience. China Xianyang Health Products Factory is a new branch that was born and developed in the tide of reform and opening up. The technology-based company is the appointed manufacturer of medical and health products in Shaanxi Province. In the absence of a penny for the country...