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Your Trusted Peptide Manufacturing Partner

Jinzhao Technology is a leading manufacturer and global supplier of high-purity peptides for research, pharmaceutical, and cosmetic applications.

20+ Years

Manufacturing Experience

5000+ m²

Production Facility

200+ Types

Peptide Catalog

80+ Countries

Global Distribution

Manufacturing Facility
ISO 9001 Certified Facility

Core Peptide Products

High-purity peptides available in research and bulk quantities. Contact us for custom sequences and OEM services.

Melanotan II Best Seller

Melanotan II

Inquiry
Semaglutide Hot

Semaglutide

Inquiry
Tirzepatide New

Tirzepatide

Inquiry
BPC-157

BPC-157

Inquiry
TB-500

TB-500

Inquiry
Oxytocin

Oxytocin

Inquiry
GHRP-6

GHRP-6

Inquiry
Ipamorelin

Ipamorelin

Inquiry
PT-141

PT-141 (Bremelanotide)

Inquiry
Epitalon

Epitalon

Inquiry

From Production to Global Delivery

End-to-end peptide manufacturing, quality control, and logistics under one roof.

GMP Factory Facility

GMP-Certified Factory

Peptide Production Process

Strict Production Process

Global Logistics & Shipping

Secure Global Logistics

Simple 5-Step Collaboration

From inquiry to delivery — transparent, fast, and reliable.

01

Send Inquiry

Reply within 2 hours.

02

Quote & COA

Pricing + free documents.

03

Confirm & Pay

Flexible payment options.

04

Produce & QC

HPLC & MS verified.

05

Ship & Support

Tracking + full after-sales.

What Our B2B Clients Say

"We've been sourcing peptides from Jinzhao for over 3 years. The quality is consistently excellent and the supply chain has never let us down. HPLC results always match their COA documentation."

MH

Michael Henderson

CEO, PharmaDistributor GmbH — Germany

"Outstanding communication and reliability. Their team responds within hours on WhatsApp and handles large orders without delays. Our go-to supplier for bulk semaglutide and tirzepatide."

SR

Sofia Rodriguez

Purchasing Director, MedSupply LLC — USA

"Custom synthesis quality is exceptional. We ordered 15 custom sequences and all passed our in-house QC on the first attempt. Pricing for large batches is very competitive."

TK

Dr. Tanaka Kenji

R&D Head, BioResearch Japan — Tokyo

"Delivery to Australia is consistently 4-5 days via DHL. Packaging is discrete and professional. They handle all the export documentation — makes importing completely hassle-free."

JW

James Wilson

Operations Manager, OzPeptide Co. — Australia

Ready to Get Started?

Contact us today for wholesale pricing, custom synthesis quotes, or sample requests. Our B2B team responds within 2 hours.

WhatsApp (Primary)

+852 5331 8468

Email

menziyou8@gmail.com

Response Time

24/7 — Reply within 2 hours

Factory Address

High-Tech Industrial Park, Shanghai, China