Ptidebio is a peptide manufacturer under Hong Kong Weili Electric Appliances Limited, equipped with our own research laboratory and dedicated production line. We specialize in the development and production of high-quality peptides, from synthesis to final packaging.

Advanced Freeze-Drying Technology

Our core production process relies on vacuum freeze-drying technology, which preserves the activity and stability of biologically active ingredients to the greatest extent. This method is widely used to protect delicate compounds such as peptides, oligopeptides, and collagen, ensuring they maintain their integrity and effectiveness.

State-of-the-Art Production Line

Our freeze-dried powder production line is equipped with advanced facilities, including:

• Freeze-drying systems

• Bottle washing, drying, and sterilization units

• Aluminum cap washing and sterilization machines

• Automated filling, half-stoppering, and capping machines

Every piece of equipment is carefully selected to support a sterile, efficient, and highly reliable manufacturing process.

Quality Without Compromise

From peptide synthesis to final delivery, we uphold the highest standards of excellence. Our team implements strict quality control protocols at every stage, ensuring that each product is delivered in its purest and most stable form.

Rigorous Testing & Verification

Within our analytical laboratory, we conduct comprehensive in-house testing to verify quality and safety. Each peptide batch is validated using High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). These advanced analytical techniques guarantee the accuracy, purity, and identity of every peptide, providing our customers with full confidence in the quality of our products.