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Hi-tech Spring can provide suitable product solutions for your complex technical challenges through a global service network.
Contact Us +86 400 8003 828
Postal code 257000
Email hkxy@xyspec.com
Add No. 23, Zoucheng Road, Dongying High-Tech Industrial Development Zone, Shandong, China
Dongying Hi-tech Spring Chemical Industry Co., Ltd.
Contact Us：+86 400 8003 828 Add：No. 23, Zoucheng Road, Dongying High-Tech Industrial Development Zone, Shandong, China
+86 400 8003 828