TEL:0086-631-5660800 SALE:86-13917789138 FAX:0086-631-5660808
WEIHAI LIANQIAO NAKA PRECISION OPTICAL MACHINERY CO.,LTD Phone:0086-631-5660800 SALE:0086-13917789138 Fax:0086-631-5660808 Address:No.198,Hi-tech Deve Zone Tianjin Road,Weihai Shandong China
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