鑽井泥漿助劑

鑽井泥漿助劑
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Hebei Huayun Hongye Chemical Co., Ltd.

Tel︰13582118730

        0311-87512069

E-mail︰huayunhongye@163.com

Web︰www.huayunhongye.cn

Add︰39 xingze road, south district, shenze economic development zone, hebei


Corporate culture


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