Wechat/WhatsApp: +86 15666472738          Email:annie@vast-cast.com
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WhatsApp:+86 15666472738
Email:annie@vast-cast.com
ABOUT US
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Dongying Haoyu is a professional manufacturer of metal products. We are specialist in high temperature alloy casting, aluminum alloy investment casting and have been serving world-wide clients for many years.


From drawing design, tooling, casting, to CNC machining, surface treatment, 3D printing, Dongying Vast keeps working hard to improve technologies and produces world-class castings like impellers, pump parts, pump body, auto parts, housting, etc. Dongying vast cooperates with many industries like oilfield equipments, auto industry, nuclear power plant equipments, all kinds of fluid equipments, happily in long-term.



Wechat/WhatsApp:+86 15666472738     Email:annie@vast-cast.com

Address:No.183 Xisan Rd, Dongying, Shandong, PRC