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Shandong Linyi Liang Shi basin industry contacts: beam manager mobile phone: 13290201888 13953936181 phone: 0539-8095919 online qq:271362190
online Wangwang: sddcjxzzc e-mail: lp@sdliangshi.com address: Linyi City East Industrial Park a domain name: www.lyliangshi.com鑫康科技
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