Terms of Use & Disclaimer

1. Website and services

This website is operated by 河南省青松膜结构工程有限公司 to present membrane structure products, project examples, technical information, and design, fabrication, installation and maintenance services. These terms explain the use of website materials. The quotation, drawings and contract agreed for an individual project, together with mandatory applicable standards, determine its scope and responsibilities.

You may browse, share page links and make reasonable use of public information to assess a project. Browsing alone does not form an engineering contract or waive your statutory rights. Personal information is covered by our Privacy Policy.

2. Technical information and engineering decisions

Articles, specifications, illustrations and proposals provide an introduction. They do not replace a site survey, structural calculations, construction design, local review or a qualified professional's project-specific assessment. Selection depends on location, use, ground and foundations, loads, span, drainage, corrosive conditions, fire requirements and maintenance.

• Wind, snow and other loads: the applicable local standards, actual conditions and agreed design basis govern. Parameters from one example cannot simply be applied to another site.
• Materials, fire performance and lifespan: performance must relate to the particular brand, model, test conditions and report. Service life also depends on installation, environment, maintenance and use. Typical values are not a guarantee for every project.
• Visualisations and projects: renders, concepts and AI illustrations show design intentions. Site photographs reflect only the stated project and circumstances. Appearance, accessories and results depend on the final agreed design and delivery terms.
• International projects: local design qualifications, standards, permits, inspections, transport and installation responsibilities must be agreed before contracting. Worldwide website access does not mean every service is directly available in every location.

3. Prices, schedules and warranties

Website prices, estimates and consultation responses must be understood in light of area, structure, membrane material, foundations, transport, taxes, site conditions and scope. A formal quotation should state its currency, inclusions, exclusions, validity and payment terms. Project changes require agreement.

Schedules depend on matters such as material supply, drawing approval, site handover, weather and permits. Warranty coverage, duration, start date, maintenance duties and exclusions are governed by the effective contract and non-excludable statutory protections. Website statements do not reduce consumer rights to repair, replacement, compensation or other remedies provided by law.

4. Materials you provide and website use

When providing dimensions, drawings, photographs or requirements, please identify known limitations and uncertainties and ensure you have authority to supply them for project discussions and assessment. Unless otherwise agreed, submitting materials does not transfer their copyright or public display rights to us. Confidential material should be shared only after confidentiality arrangements are confirmed.

Do not impersonate others, submit unlawful material, interfere with the website or obtain non-public data without permission. Use of articles, images, trademarks and drawings is subject to our Copyright & Complaints Policy and applicable law.

5. Links, corrections and responsibility

External links are provided for reference and do not by themselves mean we guarantee third-party content, services or transactions. We will investigate substantive reports of website errors and correct them as appropriate. Please confirm information by telephone or WeChat before relying on it for safety or project decisions.

These terms do not exclude or limit liability that cannot lawfully be excluded, including applicable liability for personal injury or losses caused intentionally or by gross negligence. Describing information as a reference does not remove duties of truthful advertising or lawful contract performance. Other responsibility depends on applicable law, the facts and the parties' effective agreement.

6. Contact, law and versions

For questions about website information or these terms, call +86 185 3947 5789 or add WeChat 18539475789. Address: Qingsong membrane structure factory, Miaowang Road, Xingyang, Zhengzhou, Henan, China. Disputes may first be discussed, and you may also seek relief from a competent authority as allowed by law. This website operates in China. Mandatory consumer protection and other non-excludable rights in your location continue to apply. These terms do not impose exclusive arbitration or require you to waive collective remedies.

The Chinese and English versions explain the same rules. Any discrepancy should be interpreted in light of the transaction and applicable law, without reducing mandatory rights through a language clause. Updated terms do not retrospectively change an existing valid contract.