About Us

Qingdao Antarctic Weikang Biotechnology Co., Ltd

Karassn was established in Quanzhou, Fujian China in 2000

Over 20 years experience in professional alarm security system

Top professional alarm manufacturer in China mainland.

100+

employeesell

3

30

R&D centers

Number of engineers

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Professional Manufacturer of Security Alarm Ever Since 2000 One-Stop Services 

History of development

Get to know us better through the company's development history.

2000

Karrassn security Co.,ltd was established

2004

Model 858 was developed,

it becomes a hot sell and

classic product

2005

Appointed first overseas agent in Turkey

2006

1.Karassn was awarded

the Chinese famous intruder Alarm brand

2. Move to new plant

 2008

Appointed first overseas agent in Turkey

2014

Karassn Intelligent Technology Co.,Ltd was founded, new journey begins

2016

LAN Ethernet alarm

system was released

 2017

Awarded Chinese Top

10 alarm security brand

 2018

Awarded as 10- year golden supplier by Alibaba

6-Sigma tools was implemented since 2007, IQC, IPQC, FQC, and OQC implement an end to end quality control from material procurement to product delivery.

Lead-free SMT line, completely according to the RoHS requirements

 Strict high and low temperature testing, and vibration test for the incoming components

Strict Quality Control

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86-18359113835

export_5@karassn.com

No.5, Chongwen Street, Economic & Technologic Zone, Quanzhou, Fujian, China

CONTACT US