Innovation Since
Innovation Since 2010
Guangdong Haikong Special Glass Technology Co., Ltd. (formerly known as Guangdong AVIC Special Glass Technology Co., Ltd.), abbreviated as HAIKONG SGT, is a wholly-owned subsidiary of Hainan Development Co., Ltd., a publicly listed company under the State-owned Assets Supervision and Administration Commission (SASAC) of Hainan Province, China.
Backed by strong state-owned capital and industrial resources, HAIKONG SGT specializes in the research, development, manufacturing, and application of high-performance special glass products. The company is committed to delivering innovative glass solutions that meet the evolving demands of modern industries.
32+
Years Experience
500+
Global Projects
Our Mlilestones
Founded In Shenzhen
Changed name to “Shenzhen Sanxin Special Glass Technology Co Ltd.”;
Shenzhen Factory Founded;
Daya Bay Base founded; Went to Public;
Mother company changed to “AVIC SANXIN CO.,LTD”;
Mother company changed to “Hainan Development”; Company name changed to “Guangdong Haikong Special Glass Technology Co LTD”.
Global Footprint
From the skyscrapers of New York to the luxury hotels of Dubai, SGT TECH provides smart solutions for the world’s most ambitious projects.
TRUSTED BY GLOBAL ARCHITECTS & DEVELOPERS
QUALITY STANDARDS
Certified Quality & Excellence
Latest Updates
Insights from the world of smart glass

SGT Showcases Hot-Bent Digital Printed Low-E Laminated Glass at MosBuild 2026 | Architectural Glass Innovation
SGT Showcases Advanced Hot-Bent Digital Printed Low-E Laminated Glass at MosBuild 2026 SGT in high-performance architectural glass, concluded a successful exhibition at MosBuild 2026, held from March 31 to April 3 at Crocus Expo IEC in Moscow. MosBuild, the largest international building and interiors trade show in Eastern Europe, serves as a critical

Tempered Glass Spontaneous Breakage: Causes, Statistics, and How to Reduce the Risk
When specifying glass for high-rise buildings, curtain walls, or structural applications, one question often arises: what if tempered glass breaks without any apparent cause? This concern is valid. Spontaneous breakage of tempered glass—sudden shattering without external impact—has become an important issue in the construction industry. Understanding the underlying risk is

MosBuild 2026: Haikong SGT to Showcase Advanced Architectural Glass Solutions in Moscow
Guangdong Haikong Special Glass Technology Co., Ltd. is pleased to announce its participation in MosBuild 2026, Russia’s premier international exhibition for the construction and building materials industry, to be held at the Crocus Expo International Exhibition Centre in Moscow. Event & Booth Details Exhibition: MosBuild 2026 Dates: March 31 –