Zhengzhou ke-hui Tech.Co.,Ltd

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Company: Zhengzhou ke-hui Tech.Co.,Ltd Contact: Ms. anna zhang Address: No.12 Dongqing Street, High and New Technology Development Zone, Zhengzhou, Henan, China (Mainland) Postcode: 450001 Tel: 86 371 67997190 Fax: 86 371 67986002 Homepage: http://zzkehui.com.cn http://521welderdetector.86exporter.com E-mail: