Honors & Qualifications
Original certificates available on request — scanned copies are sent with every quotation.
National High-Tech Enterprise
Certified 2019 · GR201944009227
ISO 9001
Quality management system certified
Specialized & Innovative SME
Provincial program recognition
Contract-Honoring Enterprise
Guangdong credit certification
Grade-1 Installation Qualification
Top-level installation & construction credential
Business License
Guangdong Shengshi Changlong Intelligent Technology Co., Ltd.
100+ National Patents
Invention, utility model and design patents in gate & barrier tech.
Top-Ten Industry Brand
Repeatedly ranked among China's leading entrance-control brands.
CE / K4
Full export certification library — see the Quality & Certification page.
Get Your Factory Quote Today
Tell us what you need — our sales team replies within 24 hours with price, specs and shipping options.
- WhatsApp: +86 173 2274 0704
- Email: clshengshi@163.com
- Contact person: Ms. Wang (Export Sales Manager)
- Foshan, Guangdong, China
Send Inquiry
Ms. Wang replies within 24 hours with price, specs and shipping options.