pin@guangdongcs.com·WhatsApp +86 187 1868 4696We reply within 12 hours
Home › About
Changsheng Group company buildings

ABOUT CS

A Custom Pin Specialist for Brands, Events and Teams.

CS makes custom enamel, lapel and printed pins in its own Shenzhen workshops. Part of Changsheng Group — manufacturing since 2010, three registered companies, buyers in more than 90 countries.

Who Runs CS Pins

Anna, founder of Changsheng Group
AnnaFounder of Changsheng Group, manufacturing in Shenzhen since 2010.
Bella, custom pin project specialist
BellaCustom pin project specialist. Your contact from brief to delivery — replies within 12 hours.pin@guangdongcs.com

Who You Are Buying From

BrandCS — the custom pin brand of Changsheng Group
Websiteoempin.com
ManufacturerShenzhen Changsheng Sign Co., Ltd. (Shenzhen, China) — our own workshops
Contracts & invoicesCHANGSHENG HARDWARE SIGNS MING-EDITION (HK) LIMITED, our affiliated Hong Kong company
Group websiteguangdongcs.com — all our emails use @guangdongcs.com

What We Make

Facts You Can Check

Since2010 — more than 16 years of OEM manufacturing
CompaniesThree registered companies (Hong Kong, Shenzhen, Dongguan) coordinate manufacturing, contracting and inquiry handling
Machines80+ in total, including 9 die-casting machines
MarketsCustomers in more than 90 countries
CapitalRMB 50 million registered manufacturing capital

Certifications

Group company ISO 9001:2015 certified (scope includes badges) · amfori BSCI audited (2026) · Alibaba Verified Supplier, onsite check by Intertek (2026) · EU Authorized Representative appointed (GPSR). View certificates.

Our Factory and Team at Work

Our factory buildings
Our factory buildings
Die-casting workshop
Die-casting workshop
Enamel coloring line with workers at benches
Coloring line
Our group booth at a trade show
Our group booth at a trade show (Shenzhen Changsheng Sign)

A Member of Changsheng Group

CS pins are made by Changsheng Group, a Shenzhen manufacturer of signs, labels, badges and metal crafts since 2010. Visit the group website.

Get a QuoteFactory & Quality