Premium Peptides from GMP-Certified Manufacturer

Eigen peptidefabrikant die sinds 2012 wereldwijde farmaceutische en onderzoeksklanten bedient. Volledige batchedocumentatie met COA, HPLC en MS-spectrum.

COA per batch HPLC ≥99% Wereldwijde verzending

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GMP-gecertificeerd Quality Assured

500+ Clients Wereldwijd

12hr Response Guaranteed

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Our Products

Popular Peptides

From GLP-1 agonists to cosmetic peptides, we supply high-purity peptides for pharmaceutical and research applications.

Hot

GLP-1 Peptide

Reta

CAS: 2381089-83-2 ≥99%

Op voorraad COA

Hot

Cosmetic Peptide

GHK-Cu

CAS: 49557-75-7 ≥99%

Op voorraad COA

Hot

Research Peptide

TSM10

≥99%

Op voorraad COA

Hot

Research Peptide

MOTS-c

CAS: 1627580-64-6 ≥99%

Op voorraad COA

Hot

Research Peptide

BPC-157

CAS: 137525-51-0 ≥99%

Op voorraad COA

Hot

Research Peptide

TB-500

CAS: 77591-33-4 ≥99%

Op voorraad COA

Hot

Cosmetic Peptide

KLOW

≥99%

Op voorraad COA

Hot

Research Peptide

NAD+

CAS: 53-84-9 ≥99%

Op voorraad COA

Request Quote for Any Product →

Our Factory

20,000 sqm GMP-Certified Peptide Manufacturing Facility

Located in Hangzhou, China, our state-of-the-art facility has been serving global pharmaceutical and research clients since 2012. We specialize in GLP-1 peptides, cosmetic peptides, and custom synthesis.

15+

Aantal jaren ervaring

200+

Peptide Products

500+

Global Clients

50+

Bestreken landen

GMP-gecertificeerd ISO 9001 HPLC ≥99%

Certificeringen

Quality Certifications

ISO-9001:2015

GMP Certificate

RT COA Certificate

cu COA Certificate

TSM10 COA Certificate

MOTS-c

BPC157

TB500

KLOW

ISO-9001:2015

GMP Certificate

RT COA Certificate

cu COA Certificate

TSM10 COA Certificate

MOTS-c

BPC157

TB500

KLOW

Our Facility

State-of-the-Art GMP Manufacturing

Our 20,000 sqm facility in Hangzhou is equipped with the latest peptide synthesis technology. Every product undergoes rigorous quality testing.

GMP Certified Production

Full compliance with international standards

Advanced HPLC Analysis

Precise purity verification equipment

20,000+ sqm Facility

Large-scale production for bulk orders

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How It Works

Simple Ordering Process

From inquiry to delivery, ordering peptides is easy and hassle-free.

Submit Inquiry

Fill out our form

Offerte aanvragen

Within 12 hours

Confirm Order

Review COA samples

Productie

GMP manufacturing

Levering

Cold-chain shipping

Reviews

Trusted by Industry Leaders

"Excellent quality and competitive pricing. The Semaglutide purity exceeded our expectations at 99.2%. Fast shipping and great communication."

James Wilson

Procurement Manager, US Pharma

"We\\'ve been sourcing cosmetic peptides from QIANMIAO for 3 years. Consistent quality, reliable supply, and excellent technical support."

Sarah Mueller

R&D Director, EU Cosmetics

"Response time is incredible - got our quote within 6 hours. Custom synthesis service delivered exactly what we specified. Professional team."

Takeshi Kimura

CEO, Japan BioTech

FAQ

Veelgestelde vragen

Wat is de minimale bestelhoeveelheid (MOQ)?

Our MOQ varies by product. For most peptides, the MOQ is 1g for samples and 10g for bulk orders. Custom synthesis projects may have different requirements. Contact us for specific product MOQs.

Do you provide COA and testing documentation?

Yes, every batch comes with complete documentation including Certificate of Analysis (COA), HPLC chromatogram, and Mass Spectrometry (MS) data. We maintain strict quality control with ≥99% purity standards.

What are your payment terms?

We accept T/T (bank transfer), Western Union, and PayPal. For new customers, we typically require 100% payment before shipment. Regular customers may qualify for flexible payment terms.

How long does shipping take?

Standard shipping takes 5-10 business days via DHL/FedEx/UPS with temperature-controlled packaging. We ship to 50+ countries worldwide. Express options are available for urgent orders.

Can you do custom peptide synthesis?

Yes, we offer custom peptide synthesis services from mg to kg scale. Our team can synthesize peptides up to 100 amino acids with various modifications. Send us your sequence for a quote.

Do you offer free samples?

Yes, we provide free COA samples for quality evaluation. Customers only need to cover shipping costs. This allows you to verify our quality before placing bulk orders.

Get Your Personalized Quote Today

Join 500+ pharmaceutical companies who trust QIANMIAO for their peptide needs. Submit your inquiry now and receive a detailed quote within 12 business hours.

Free COA samples Factory-direct pricing Dedicated manager 12hr response time

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