- Q1: What is the minimum order quantity?A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
- Q2: How can I confirm that the quality meets the requirements?A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
- Q3: How do you ensure stable quality?A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
- Q4: Do you provide samples?A: Yes — Free samples are available; freight is at buyer's expense for express delivery.


