Last updated: 2026-07-14
Tianju IoT (“we”, “us”) operates www.tianju-iot.com for B2B product information and sales inquiries about shared power banks, charging cabinets, and related hardware.
When you submit an inquiry or quote form, we may collect: name, company, email, phone/WhatsApp, country, purchase intent, message, consent choices, and technical data (IP address, user agent, landing URL). If you arrive from Google Ads, we may also receive campaign attribution parameters such as gclid / UTM values to measure advertising performance.
We use this data to reply to quote requests, prepare commercial offers, prevent spam/abuse, improve site reliability, and measure whether advertising leads to form submissions or WhatsApp clicks. We do not sell personal information.
We use essential cookies for security and basic site functions. With your consent (Consent Mode), we may load Google Tag Manager / Google Ads / Google Analytics tags to measure campaigns, conversions, and site usage. You can choose Accept all or Essential only in the cookie banner, and reopen settings anytime from the website footer.
Learn more about Google’s use of data: Google partner sites policy.
Depending on your region, processing may rely on: consent (marketing/measurement cookies), performance of pre-contractual steps (responding to your inquiry), legitimate interests (site security, fraud prevention), or legal obligations.
Data may be shared with hosting providers, email delivery services, Google (if you consent to ads/analytics tags), and authorities when required by law. Service providers process data only to provide their services to us.
Our operations are based in China. If you contact us from abroad, your inquiry data may be processed in China and by global tool providers (e.g. Google) according to their terms.
Inquiry records are retained for sales follow-up, quality control, and compliance documentation for as long as needed for those purposes, then deleted or anonymized where practicable.
You may request access, correction, or deletion of inquiry data (subject to legal limits) by emailing us. You may also withdraw cookie consent via Cookie settings.
Website content describes hardware and OEM services for business operators. It is not financial, investment, or guaranteed-income advice. Commercial results depend on your operations, market, and contracts.
Controller / privacy contact: Tianju IoT
Address: 2F, No.24 Tongyu Rd, Fuhai Subdistrict, Bao'an District, Shenzhen, China
Email: tianjuwulian@gmail.com
WhatsApp: +86 19076155385