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Welcome To Henan Yalong Diamond Tools Co.,Ltd.
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Henan Yalong Diamond Tools Co.,Ltd.

Phone：0371-85099820/85099826
Fax：0371-85099822

E-mail：sales@yalonggroup.com

            diamondpdc@yalonggroup.com

            sales01@yalonggroup.com

Address：1 Xuesong Road, Zhengzhou Hi-tech Industrial Development Zone, Zhengzhou, Henan Province, China
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