Get in Touch with Senda
Technical support, documentation requests, and factory-direct program routing. For samples or quotes, start at Get Quote.
Global Headquarters
Manufacturing Plant & R&D Center.
Lugang Mansion, Oujiang Road, Wenzhou, Zhejiang Province, China
Frequently Asked Questions
Do you provide free samples?
Yes—use the Get Quote form for samples. 1 kg lab material (200 g–1 kg) is complimentary for qualified screening; courier freight is prepaid by the recipient (liquid adhesives ship prepaid only).
What is your standard lead time?
For standard formulations in stock, we dispatch within 48 hours. Custom formulations or large bulk orders typically require 7-10 days for production and QC.
Do you ship internationally?
Yes. We export internationally and support onboarding with documentation such as TDS, SDS, and compliance statements (by grade and application).
Can you develop custom formulations?
Absolutely. Our R&D center specializes in tailoring adhesive properties (viscosity, setting time, solids content) to match your specific machinery and substrate requirements.
Where do I request TDS, SDS, or compliance statements?
Use the Technical Data Center (`/technical-resources`) or submit an audit package request here with your target application and grade/program.