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OEM SERVICE

Customized service

Excellent technical team and sales team provide professional and high-quality services.We will uphold the concept of 'service first, honesty, customer first, and timeliness' and adhere to the service principle of 'active, rapid, accurate, and reasonable' to provide you with professional and efficient services.

XI’AN LONGZE BIOTECHNOLOGY CO.LTD

ABOUT US

+86-029-68723768

E-mail:longze@bestbilberry.com

Company address: Floor 15, Unit 2, Building 8, Yicui Shangfu North District, Tangyan South Road, Xi'an High-tech Development Zone

Factory address 1: Outside the south gate of Hui'an Company, Yuxia Town, Huyi District, Xi'an City

Factory address 2:No.3, Tonghua Road, Jinhe Industrial Park, Jintai District, Baoji City, Shaanxi Province

JILIN LONGZE BIOTECHNOLOGY CO.,LTD

ABOUT US

+86-0431-84833948

E-mail: sales1@longzebio.com

Company address: Room 1112, Building 4 of the Shangdong City Light 3000 Dongsheng Street, Erdao District, Changchun City, Jilin Province, China

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