• Dongying Haihe Machinery CO., Ltd

    Dongying Haihe Machinery Co., Ltd has been a professional manufacturer of investment castings since 1988. Now it expand to more than 260 staff, including 5 senior engineers and over 10 technicians. In haihe , there are two process -------sodium silicate casting silicasol casting. Most the ...

    Telephone:86-546-8183123Address:Shengli Industry zone, Dongying, Shandong, China

  • Dongying Tousin Precision Metal Ltd

    Dongying Tuosin Precision Metal Ltd are specialised in making precision metal casting products AISI 316 or 304, carbon steel alloy material.Silicasol process and water glass can meet your special requirements on products. Please do not worry the quality, price delivery time of we supplied, ...

    Telephone:86-546-8237987Address:No 183 xi 3 Road, Dongying, Shandong, China

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