01 / Who handles your inquiry
This website presents industrial filtration products from Tengyuan Filtration Technology (Langfang) Co., Ltd. under the UPSKY export brand. The company is responsible for how customer inquiries are handled. Jason is the contact for product inquiries and privacy requests.
Email jason.filter168@gmail.com with your request and the email address used for your inquiry. Please do not include identification documents unless we explain why they are needed.
02 / Information you choose to provide
The inquiry form asks for your name, email, company, country or region, product interest, and application or requirements. These details help us understand the request and reply to the right person.
Phone or WhatsApp number, model reference, quantity, dimensions, technical specifications, delivery needs and OEM requirements are optional. You may also send drawings, photos or correspondence directly by email or a messaging service; this website form does not accept file uploads.
We use inquiry information to discuss product selection, compatibility, quotations, delivery and related follow-up. Sending an inquiry does not sign you up for a marketing mailing list.
03 / Reviewing and sending are separate steps
- Review inquiry: prepares a summary in your browser. This step does not send your inquiry to Jason. If online sending is available, it also loads the Cloudflare verification service described below.
- Send inquiry: after you select the send checkbox and complete verification, this button sends the reviewed details through our website to the email delivery service and Jason's inbox.
- Open email draft: passes the prepared details to your chosen email app. You must send the message there. With JavaScript disabled, submitting the form uses your email app directly.
- Copy or download: puts a copy on your clipboard or saves a text file on your device. You control those copies and any later sharing.
The form does not save your draft in the website's persistent browser storage. Your browser or email app may remember information through its own autofill or draft settings.
04 / Services involved in an online inquiry
When online sending is available, the following services support it:
- Cloudflare: provides website hosting and request processing. Turnstile verification loads when you review a valid inquiry, before the send checkbox is selected. It processes technical signals such as IP address, browser information and the website origin to detect automated traffic. Our verification request does not include your inquiry text. See the Turnstile Privacy Addendum.
- Resend: processes the inquiry email, including your contact and product details, and routes it to the configured inbox. Your email address is used as the reply address. See Resend's data processing terms.
- Gmail: receives inquiry correspondence at jason.filter168@gmail.com, where Jason manages replies. See Google's Privacy Policy.
If online sending is unavailable, this form does not load Turnstile or submit an inquiry to Resend. You can still prepare and send an email using your own email app.
These providers may process information in countries other than your own. Their service terms and privacy notices describe their processing. Hosting and delivery services may retain technical or delivery records in addition to the correspondence in our inbox.
05 / Cookies, technical records and retention
The current public website does not include advertising pixels, marketing analytics or a marketing subscription system. Ordinary hosting and security services may process request information and use their own security mechanisms. The inquiry form itself does not set a cookie or store a draft in local storage.
The website application does not keep a separate inquiry database. This does not mean a sent inquiry is deleted: correspondence can remain in our email inbox and in service records.
Retention depends on the status of your inquiry, any resulting quotation or order, support needs and applicable record-keeping obligations. There is no automatic deletion timer in the form. Contact Jason to ask about a particular record or request its deletion. Any copies you download or send from your own accounts remain under your control.
06 / Your choices and requests
You can choose not to submit the form and contact Jason directly instead. Optional fields may be left blank. Ask us to correct your details, provide information about your inquiry records, delete records or stop further inquiry follow-up by emailing jason.filter168@gmail.com.
Depending on the law that applies to you, you may have additional rights to access, restrict or object to processing, obtain a copy of data or raise a concern with a data protection authority. We will assess requests under the applicable rules and may need to verify that the request relates to your information. Some order or legal records may need to be retained.
07 / External links and updates
WhatsApp, Zalo and social media links open services outside this website. Their own privacy notices apply when you use them. This notice covers this website and its inquiry flow, rather than everything you may share on those platforms.
We will update this notice when the inquiry process or the services used change. The revision date appears at the top of this page.