AHK-Cu Raw Material CAS 682809-81-0 Copper Tripeptide-3 Sample Available

.Why choose us? 1. We have a complete, stable and high-quality raw material supply chain, providing customers with high-quality products. 2. We have strict quality inspection procedures and professional certificate testing to ensure the quality level of the final products. 3. Our excellent sales team can provide customers with integrated and professional services.  4. Professional suppliers and manufacturers, an enterprise integrating production and sales, provides customers with one-stop services. Q&A
1. Do you accept customization?
Response: We can provide corresponding customized solutions based on the specific needs of our customers.
2. Can you provide samples?
Response: We can offer samples to our customers and send them to them via express delivery promptly.
3. How is your production capacity? Can you meet the customers' demands in a timely manner? Regarding this, we can produce the products required by the customers on time and have sufficient production capacity.
4. How long is your delivery cycle?
For orders under 50 kilograms, they can be dispatched within 5 days. For orders over 50 kilograms, the corresponding time will be negotiated based on the weight of the products.
5. What are your payment terms?
Regarding payment: For amounts ≤ $1000, 100% payment is required in advance; for amounts ≥ $1000, 50% payment by wire transfer is required, and the remaining amount should be paid before shipment. Irrevocable sight letter of credit is required.
6. How do you ensure that the goods provided meet the standards?
All goods will be inspected before shipment. If the goods fail to meet our quality commitment, you can apply for a refund.
7. How will you deliver the goods?
Regarding: We have close cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can provide shipping services. You can also choose your own freight forwarder.