machining of chromium steel in Worldwide
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Handan Yongnian slount Fastener Co., Ltd.
No.4, Building 7, Standard Parts Industrial Zone, 057150 Handan city, ChinaMy company is located in China's largest fastener production base, the company has a cold heading machine, drying machine, thread rolling machine and numerical control lathe, milling machine, drilling machine, punching machine, CNC and so on a number of units, a whole set of production lines, can b…