这是一家生产石油机械的工厂,但老板主要生产什么我也不知道,不是我真的不知道,而是他的产品太杂了,没有核心竞争力。石油机械是一个庞大的门类,有十几万种产品,每个产品都是一项生产工艺。对于小企业来说,专注于一两项产品还可能盈利,要是产品多了,不但成本高质量也跟不上。这家工厂起初从事机械加工,有十几台机床,购进毛坯件后上机床加工,就这么一直做了七八年。后来老板上了铸造车间,就不从外面购毛坯件了,而是自己用电炉铸造。说实 This is a production of petroleum machinery factory, but the boss mainly produces what I do not know, not I really do not know, but his product is too complicated, there is no core competitiveness. Petroleum machinery is a huge category, there are hundreds of thousands of products, each product is a production process. For small businesses, focusing on one or two products may be profitable, if more products, not only the high cost of quality can not keep up. The factory was originally engaged in machining, with more than a dozen machine tools, after purchasing rough parts on the machine tool processing, it has been done for seven or eight years. Later, the boss on the foundry, do not buy blank pieces from the outside, but their cast with electric furnace. To be honest