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Thank you for your interest in ZH TECH,Our entire team appreciate it.


We are a professiaaaonal manufacturer and exporter of hearing protector in China in last 10 years and accept OEM. 

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No. 6 Shunle Road, Yuhang Jingshan, Hangzhou

Phone +86 15888861058



San Diego NSC EXPO 2019 Invitation

San Diego NSC EXPO 2019 Invitation

We hereby sincerely invite you and your company representatives to
visit our booth:
National Safety Council Congress & Expo 2019
San Diego
Booth Number :#4662 
Date : Sept.9th-11th 2019