PLEASE NOTE: You are NOT writing to SHANGHAI HAICHENG CONDUIT LIMITED 上海海澄管業有限公司. We are Data Guru, LLC, a US-based company specialising in public data. We would be happy to help you find contact details for SHANGHAI HAICHENG CONDUIT LIMITED 上海海澄管業有限公司 if you fill in the form below. (Leave the "company" field as is.)