Company Overview
Your Entrance Security Partner in Foshan, China
Guangdong Shengshi Changlong Intelligent Technology Co., Ltd. (brand: CHANGLONG) manufactures automatic retractable gates, cantilever sliding gates, boom barriers, security bollards and LPR parking systems.
We serve importers, engineering contractors, distributors and property management companies in 47 countries — with factory-direct pricing and 24-hour quote response.
- Own production base — no trading company markup
- CE / ISO9001 certified production
- OEM & ODM: custom size, color, logo
- Export-grade packing: steel frame + wooden case
20+Years of Experience
30+Countries Exported
10,000㎡+Production Base
24hQuote Response
More About Us
Factory Strength
Workshops, CNC equipment, assembly lines — see how we build.
Our History
Milestones from workshop startup to a 47-country exporter.
Honors & Awards
National High-Tech Enterprise, 100+ patents, top-ten brand.
Our Team
Engineers, QC inspectors and English-speaking sales.
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.