Website purpose
This website is used to introduce Tongcheng Powder, product direction, manufacturing capabilities and general engineering knowledge, and to help customers form inquiries. Browsing or using the Site does not automatically create an agency, distribution, technical service or sales contract relationship.
Technical content and applicability
Material properties, application notes, third-party standards and selection tools provide an initial understanding. Specific grades, composition, particle size, performance, testing, packaging and applicability should be confirmed through customer process and project communication.
particle size and Third-Party Data
The data marked as Tongcheng's existing inspection chart only corresponds to the corresponding materials and records; external standards, associations or material supplier information are used for industry background and are not equivalent to the performance of all batches or finished products of Tongcheng.
Quotes, Orders and Contracts
Price, minimum order quantity, delivery time, trade terms and scope of supply shall be subject to Tongcheng's written quotation, order confirmation or documents signed by both parties; the website's general description does not replace specific business agreements.
Intellectual Property and Permitted Uses
Website text, page design, trademarks and Tongcheng's own images are protected by applicable laws. Without permission, you may not pass it off as Tongcheng, misleadingly republish, remove source identification, or use the content for false product promotion.
External links and services
The Website may link to WhatsApp, standards bodies, industry associations and other third party pages. Tongcheng does not control third-party content, availability or privacy practices, and you should review the corresponding terms when visiting.
Terms Updates and Contact
Tongcheng may update these terms as the website and business change. The current version was updated on September 3, 2026; if you have any questions, please contact Cai Jibin at phone/WhatsApp: +86 138 2764 3424; email: lantianyewu@163.com.