Haofeng (Tianjin) Intelligent Manufacturing Co., Ltd. cï bɛ̈n ya Beijing Jingfa Machinery Processing Co., Ltd., a jɔl ya Beijing Jingfa Machinery Processing Co., Ltd. a jɔl ya Beijing Jingfa Machinery Processing Co., Ltd. a jɔl ya Beijing Jingfa Machinery Processing Co., Ltd. a jɔl ya Beijing Jingfa Machinery Processing Co., Ltd. a jɔl ya Beijing Jingfa Machinery Processing Co., Ltd. A daminɛ, a bɛ̈n looi në aerospace ku kɔc kɔ̈k peei cït: Bosch, Mercedes, ZF, AVL、 Jinxi Heavy Industries, Beijing, Beijing Moulding and other enterprises do some supporting services, major products are: automation production line, non-standard precision parts customized, tooling fixtures, molds, inspection tools, tools, and so on.