Buyer Data Protection

Privacy Policy

China Welong respects the privacy of visitors, buyers, and project contacts who use this website to compare oilfield tools, submit RFQs, request drawings, or discuss supplier review requirements.

This policy explains what information we collect, how we use it, and how you can contact us about privacy questions.

RFQ dataTechnical drawingsSupplier reviewWebsite analytics
Information We CollectWe may collect your name, company, country, email address, phone number, inquiry message, product requirements, drawings, standards, quantity, delivery notes, and communication history.
How We Use InformationWe use submitted information to answer inquiries, prepare quotations, review technical fit, coordinate supplier communication, arrange quality-control discussion, and improve website content.
RFQ And Technical DocumentsDrawings, specifications, and project files are used only for evaluating your requested products or services. Please remove confidential information that is not needed for quotation review.
Cookies And AnalyticsOur website may use cookies or analytics tools to understand traffic, measure page performance, protect forms from abuse, and improve user experience.
Information SharingWe do not sell personal information. We may share necessary inquiry details with trusted service providers or manufacturing partners when it is required to respond to your RFQ.
International TransfersBecause buyers may contact us from different countries, inquiry information may be processed in locations where our team, service providers, or supplier coordination resources operate.
Retention And SecurityWe keep inquiry records only as long as needed for business communication, compliance, dispute prevention, and service improvement, using reasonable measures to protect submitted information.
Your RequestsYou may contact us to request access, correction, or deletion of your personal information where applicable. We may need to verify the request before taking action.