Get In Touch
Have questions or need a quote? Our team is ready to help.
Contact Information
Reach out to us through any of the following channels. We typically respond within 12 business hours.
sale1@qianmiaopeptide.com
info@qmpeptide.com
Sales / After-sales Support
Phone
+852 4487 8452
Mon-Fri: 9:00-18:00 GMT+8
WhatsApp / WeChat
+852 4487 8452
Available 24/7 for inquiries
Address
Qingdao, Shandong Province, China
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Fill out the form below and we\\'ll get back to you as soon as possible.
Find Us
Visit our facility in Qingdao, China
Frequently Asked Questions
What is your minimum order quantity (MOQ)?
Our MOQ varies by product. For most peptides, we offer quantities starting from 5mg for evaluation. Bulk orders can range from grams to kilograms. Contact us for specific product MOQ information.
How long does shipping take?
Stock items ship within 24-48 hours. Delivery time depends on destination: 3-5 days for Asia, 5-7 days for US/Europe, 7-10 days for other regions. We offer express shipping options for urgent orders.
Do you provide samples for testing?
Yes, we provide free COA samples for evaluation purposes. For physical samples, we can arrange small quantities at competitive prices. Contact our sales team for sample requests.
What payment methods do you accept?
We accept bank transfers (T/T), PayPal, Western Union, and major credit cards. For large orders, we can discuss payment terms and letter of credit arrangements.
Can you do custom peptide synthesis?
Yes, we offer custom peptide synthesis services from milligram to kilogram scale. We can accommodate various modifications including D-amino acids, unnatural amino acids, PEGylation, and more. Contact us with your sequence and requirements.
What documentation do you provide?
Every order includes a Certificate of Analysis (COA), HPLC chromatogram, and Mass Spectrometry data. Additional documents such as SDS, stability studies, and regulatory compliance documents are available upon request.