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Peptide Factory

Research Grade Peptides Direct from Production Facility

In-house peptide producer serving global research institutions and biotech companies since 2012. Full batch documentation with HPLC ≥99% and MS spectrum included with every shipment.

Batch Documentation Included HPLC ≥99% Direct from Producer
ISO Certified Quality Assured
500+ Clients 80+ Countries
12hr Response Guaranteed

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Research Peptide Catalog

Metabolic research peptides, cosmetic peptides, and advanced research compounds — produced in-house at our Qingdao facility. Bulk supply from 1g. For research and manufacturing use only.

GHK-Cu Hot
Cosmetic Peptide

GHK-Cu

CAS: 49557-75-7 ≥99%
In Stock COA
KLOW Hot
Cosmetic Peptide

KLOW

≥99%
In Stock COA
GMP Factory

20,000 sqm Peptide Production Facility in Qingdao

Based in Qingdao, China, our production facility has served 500+ research institutions and biotech companies across 80+ countries since 2012. We specialize in advanced research compounds, cosmetic actives, and custom peptide sequences — all supplied direct from our facility.

15+
Years Experience
200+
Peptide Products
500+
Global Clients
50+
Countries Served
GMP Certified ISO 9001 HPLC ≥99%

Documentation & Quality Records

GMP Facility
Lab
Research

Advanced Peptide Production in Qingdao

Our 20,000 sqm facility is equipped with advanced peptide synthesizers, HPLC analysis systems, and controlled-environment production areas. Every batch undergoes multi-stage quality verification before shipment.

ISO-Certified Production

Full compliance with international quality standards

Advanced HPLC Analysis

≥99% purity verification on every batch

20,000+ sqm Facility

Large-scale capacity for bulk supply orders

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Simple Wholesale Process

From inquiry to doorstep — ordering wholesale peptides from our China factory is fast and hassle-free.

1

Submit Inquiry

Tell us what you need

2

Get Pricing

Direct price in 12 hours

3

Confirm Order

Review documentation & samples

4

Production

In-house manufacturing

5

Delivery

Temperature-controlled logistics

15+
Years Experience
200+
Peptide Products
500+
Global Clients
50+
Countries Served

Trusted by Industry Leaders

Frequently Asked Questions

What is the minimum order quantity for wholesale peptides?
Our MOQ varies by product. For most peptides, the MOQ is 1g for evaluation samples and 10g for wholesale orders. Custom synthesis projects may have different requirements. Contact us for specific product MOQs.
Do you provide COA and testing documentation with every batch?
Yes, every batch ships with complete documentation including Certificate of Analysis (COA), HPLC chromatogram, and Mass Spectrometry (MS) data. We maintain strict quality control with ≥99% purity standards at our GMP factory.
What are your payment terms for international orders?
We accept T/T (bank transfer), Western Union, PayPal, and cryptocurrencies such as Bitcoin (BTC), Ethereum (ETH), and USDT. New customers require 100% payment before shipment. Flexible terms are available for regular wholesale clients.
How long does shipping take from China?
Standard shipping takes 5-10 business days via DHL/FedEx/UPS with temperature-controlled packaging. We ship peptides to 80+ countries worldwide. Express options are available for urgent wholesale orders.
Can your peptide factory do custom synthesis?
Yes, our China factory offers 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 wholesale quote.
Do you provide documentation samples for quality verification?
Yes, we provide free COA samples for quality evaluation. Customers only need to cover shipping costs. This allows you to verify our peptide quality before placing wholesale orders.

Request Research Peptide Bulk Pricing from Our Facility

Join 500+ research institutions and biotech companies sourcing bulk peptides directly from our Qingdao production facility. Submit your inquiry and receive detailed pricing within 12 business hours.

COA Documentation Samples Factory-direct pricing Dedicated manager 12hr response time

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