smoke alarm,smoke detector,PIR detector,strobe light siren,magnetic door switch - Shenzhen Longsin
4/F,Building2, Kaijieda Industry Zone,
Huachang Road, Longhua, Shenzhen, China.

1、 Shenzhen Longsin Intelligence Technology Co.Ltd was founded,Located in Longhua New Area,

1、The International Dep.was founded,and obtain the enterprise Certification of export and import ,marking Longsin going into all over the world.
2、Our company R&D Dep.was found and set up the Safety Test Laboratory which met the national standard for different products.

1、Shenzhen Longsin Tech. Became “The member of Shenzhen Security Industry association”
2、Longsin obtained“The reputation brand of international consumer

1、Longsin imported the smoke tunnels from UK AWTechnology,became designated manufacturers all over the world.
2、Longsin obtained different Certifications of independent research and development products ,and won the patent of new and appearance.
3、Office of Shenzhen ,Tianjin and Ningxia was built

1、Longsin smart “housewife”CRM ,Kingdee ERP online,realized the management of comprehensive office information
2、Longsin obtain CE certifications of smoke detector,pir detector etc.
3、Several Longsin products passed SOPA certification.
4、The plant of Longsin was expanded to 1200 square meter.
5、Shenzhen Longsin Tech. Attended Hightech Fair and CPSE.

1、Shenzhen has developed 10 new products not only in domestic market but also exported to Europe, South America, southeast Asia and other regions, have gained good reputation among the overseas
2、The registered trademark of Longsin was awarded “Guangdong Famous Trade Mark”

1、Longsin investing heavily in machinery and equipment,the plant was expanded to 1800 square meters .
2、Longsin won “Shenzhen well-known brand” for different products.

1、The Electronic plant of Longsin Tech was increased 1,200 square meters,total 3,000 square meter.
2、Longsin passed the certification of national ISO9001-2008 security system
3、Shenzhen Longsin was awarded as a Well-known brand manufacturer of security industry