About Us

• About US

Company Overview

 

Founded in 2012, Xi'an Sonwu Biotech Co., Ltd. is a global market-oriented raw material supplier driven by peptide technology, specializing in the research, development, and supply of functional peptide and polypeptide raw materials. Our products are widely applied in weight management, muscle growth, beauty and skincare, cognitive enhancement, hair growth, and pharmaceutical fields.

The company has established a comprehensive technical platform encompassing peptide molecular design, custom synthesis, precision purification, structural identification, and quality control. We strictly adhere to international quality management standards, ensuring that our peptide raw materials meet the high-end requirements of overseas customers in terms of purity, stability, and batch consistency. Our products have been widely used in the R&D and industrialization projects of customers worldwide.

In addition to supplying standardized products, the company also provides customized peptide services, including custom packaging and labeling, tailoring solutions to specific customer needs. Looking ahead, SONWU will continue to advance peptide technology innovation, expand its global partner network, and strive to become a long-term trusted peptide raw material provider for international customers.

Factory & laboratory Overview

Our manufacturing facility is located in Sanyuan County, Xianyang City, Shaanxi Province, covering an area of approximately 50 acres and designed in strict accordance with GMP standards. The facility is equipped with advanced peptide manufacturing equipment, including multifunctional chromatography systems, to support efficient peptide synthesis, purification, and large-scale production. Our R&D center is also outfitted with state-of-the-art analytical and testing instruments, such as High-Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), UV spectrophotometers, and microbiological testing systems, ensuring comprehensive quality control throughout the entire production process. With strong manufacturing capacity and scalable production capabilities, we are able to ensure both consistent product quality and reliable supply of peptide raw materials.

In addition, we have established a dedicated laboratory in Wuhan. Supported by advanced instrumentation, this laboratory enables us to perform a wide range of analytical and testing projects related to peptide synthesis and organic chemistry, further strengthening our R&D and technical support capabilities.

Product Overview

Our peptide raw material portfolio covers a wide range of applications, including weight management, muscle building, beauty, nootropics, hair growth, and pharmaceutical applications.

All products are manufactured under strict process control, from peptide sequence design and synthesis to purification and final release. Each production batch undergoes comprehensive quality testing, including purity, identity, and stability analysis, to ensure consistent performance and reliable quality. By combining advanced manufacturing technologies with rigorous quality management systems, we are able to deliver high-quality peptide raw materials that meet the specific requirements of different applications and industries.

Certificate Overview

Service Overview

We provide comprehensive customization services for peptide raw materials to meet the specific requirements of different applications and customers.

Customers may provide relevant information for the desired products, such as CAS numbers and proposed synthesis routes. Based on this information, we assess feasibility and offer tailored professional recommendations.

In addition, we offer flexible packaging options customized to customer requirements, including packaging size, materials, labeling, and documentation.

All customized products and packaging are subject to strict quality control to ensure product integrity, stability, and traceability throughout the entire supply chain.

We offer reliable and efficient transportation solutions to ensure the safe and timely delivery of peptide raw materials worldwide. Shipping methods-including express courier, air freight, and sea freight-are selected based on product characteristics and customer requirements.

We cooperate with a wide range of international logistics providers, including DHL, FedEx, UPS, USPS, EMS, SF International, and NL Post, to ensure flexible and dependable delivery options.

Xi'an Sonwu Biotech Co., Ltd. operate with a strong commitment to quality, integrity, and customer focus. From raw material selection to final delivery, every step is managed with strict standards to ensure reliability, consistency, and safety. We welcome inquiries from partners worldwide. Whether you have questions about products, customization, pricing, or delivery, our team is ready to provide timely and professional support.

Please feel free to contact us through our website or by email, and we will respond promptly to assist with your specific requirements. We look forward to building long-term partnerships and creating shared value with our customers.