Shengkangyuan Biotechnology Trading

We are a professional manufacturer with over 10 years of production experience, offering competitive prices directly from our factory rather than acting as a trading intermediary. We fully support OEM services, meaning we can tailor sizes, colors, and printing to your specific design requirements. For samples, we provide standard ones free of charge, and you only need to cover the shipping costs; however, customized samples require payment for both the sample itself and the shipping. Our delivery time typically ranges from 3 to 15 days, depending on the order quantity and any special requests. As for payment, we accept company bank transfers, Alipay, Bitcoin, Western Union, and USDT, giving you flexible options to complete your transaction.