張家口市永昌機械有限公司始建立于2008年，擁用多種鑄造工藝方法。包括V法、樹脂砂、消失模、覆模砂、煤粉砂鑄造工藝，其中尤以法、樹脂砂、消失模鑄造工藝為主。具備生產各類工程機械、煤礦機械、礦山機械的鑄造零部件。主要生產鑄鋼及鑄鐵配件。其中鑄鋼尤以碳鋼、低合金鋼為主；鑄鐵尤以灰鐵、球鐵、耐鑄鐵為主。公司高度重視新工藝和新設備的運用，購置高精度光譜分析儀、多用磁粉探傷儀、超聲波探傷儀、拉力試驗機等先進檢測設備。公司采用了CAD繪圖軟件和CAE模擬軟件，進一步完善了鑄造工藝設計，好地為客戶提供合格鑄件。
　　產品包括：球鐵：連桿、梁類、機架類等；
　　灰鑄：機架、箱體、配重類等；
　　鑄鋼：碳鋼、低合金鋼鑄件等。
　　公司現有熔煉設備為中頻電爐，具備鑄造件熱處理、機加工能力，鑄造產能約1310000噸/年，產品96%出口到美國、日本和歐洲。

　　Yongchang Zhangjiakou Machinery Co., Ltd.
　　Yongchang Zhangjiakou Machinery Co., Ltd. was founded in 2008, Have a variety of casting technology including V method, resin sand, Vanishing mode, Coated sand, Coal powder sand casting process, Among them, the V method, resin sand, lost foam casting process is the main method.
　　With the production of various types of construction machinery, coal mining machinery,mining machinery, casting parts. Main production of cast steel and cast iron parts. Cast steel is mainly carbon steel and low alloy steel. Gray iron, ductile iron, cast iron with wear-resistant cast iron. Company attaches great importance to the application of new technology and new equipment. Acquisition of high-precision spectrum analyzer, multi-purpose magnetic particle flaw detector, ultrasonic flaw detector, tensile testing machine and other advanced testing equipment. The company uses the CAD drawing software and CAE simulation software, Further improve the casting process design, to better provide customers with qualified castings.
　　Products include
　　Ductile iron: Connecting rod, beam, Frame
　　Grey cast: Frame, box, Balance weight
　　Cast steel: Carbon steel, Low alloy steel castings etc.
　　Company's existing for intermediate frequency electric furnace, casting parts heat treatment, machining ability, casting production capacity of about 10000 tons/year, 96% products exported to the United States, Japan and Europe.
　　The company passed the ISO 9001: 2008 quality management system certification in 2009.