Kin Seng Group is the world class leading manufacturer of OTC consumer and 510K Class II Medical devices


High Quality


Regulatory Compliance

About Kin Seng

Kin Seng is a unique company specializing in custom product design and development in manufacturing consumer products and Medical Class II OTC devices.

We have over 30 years experience successfully delivering INNOVATIVE, HIGH QUALITY, AFFORDABLE products.


Our professional team and state of the art facility offers a complete contract manufacturing service that ranges from design concept through manufacturing and full supply chain management.

Our Products

We have a wide range of product categories developed and manufactured for our worldwide partnerships.

Our Service

Kin Seng offers the best service there is when it comes to China-direct contract manufacturing.

Contact Us

Hong Kong Office
Shenzhen Office
(852) 2304 0833
(852) 2343 5882
Maggie Chan - Sales Director
Unit 1001, 10/F,
Kwong Sang Hong Centre
151 Hoi Bun Road, Kwun Tong, HK

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