Yiwu Songao Trading Co., Ltd.

Customer Base Spanning the US, Europe, Japan, South Korea, India, etc.
Yiwu Song-ao is a professional manufacturer focused on the research, production and export of polypeptide raw materials. We mainly supply laboratory-grade synthetic peptide powder and custom-sequence peptides. Supported by our professional R&D team and mature production system, we deliver reliable polypeptide solutions for global enterprise clients. Our customer base spans the United States, Europe, Japan, South Korea, India, and many other regions worldwide.

Custom-Built Product Portfolio
Our polypeptide products are developed to meet the research and production requirements of various enterprises. Customization on diverse specifications and sequences is available. Whether you are a small-scale research team or a large-sized enterprise, you can get suitable solutions here. A wide selection of peptide items is offered to accommodate purchases of different volumes.

Rigorous Quality Control
Consistent quality and high purity stand as our core strengths. All products are manufactured under standardized quality management systems. Every batch undergoes strict purity inspection and quality verification before release. We implement full-process traceability from raw material intake to finished product delivery to guarantee dependable quality.

Large-Scale Production Capacity
Our factory covers an area of 5,000 square meters with 60 skilled workers and advanced production lines. We are capable of handling orders ranging from milligram-level custom-made items to kilogram-level bulk goods. With sufficient production reserves and mature techniques, we ensure on-time delivery even for large-volume orders.

Efficient Logistics & Delivery
We adopt professional safety packaging solutions and well-established global logistics networks to ensure smooth customs clearance and safe shipment to the US, Canada, Australia, Europe and other global areas. Most mainstream products are in stock for prompt shipment, and regular orders can arrive within 14 days.

Cost-Effective One-Stop Service
We provide budget-friendly solutions without compromising product quality. Our one-stop service covers inquiry, order processing and after-sales follow-up. We sincerely look forward to long-term cooperation with global partners. Feel free to send us your detailed purchase requirements, and we will offer you competitive pricing and premium-quality products.