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Technology

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Langfang Dingsheng Mechanical Equipment Co., Ltd

Tel：86-0316-2207771

86-0316-2207773

Tel：18831688900

Fax：86-0316-2231218

E-mail:dshjx@vip.sina.com

Add：NO. 198, AI'MIN ST. EAST, LANGFANG，HEBEI, CHINA

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