About SGT

30+ YEARS EXPERIENCE IN GLASS DEEP PROCESSING

Innovation Since

Innovation Since 1994

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. As a trusted architectural glass supplier, we combine state-owned capital strength with decades of expertise to deliver reliable glass solutions worldwide.

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. Committed to innovation, we provide tailored architectural glass solutions that meet the evolving demands of modern construction and industrial projects.

MORE ABOUT SGT A ARCHITECTURAl GLASS MANUFACTURER→

SGT's Development History

In 1994, Shenzhen Sanxin Glass Products Factory was founded, with a sales outlet established in Luohu and a production plant set up in Nanyou Second Industrial Zone, Nanshan District. In 1996, it was renamed Shenzhen Sanxin Glass Industrial Co., Ltd. This marked the origin of Guangdong Haikong Special Glass and the official entry into the glass industry.

In 2000, the company was renamed Shenzhen Sanxin Special Glass Technology Co., Ltd., and built a production base in Shiyan, Bao’an, further expanding its business scale.

In 2007, the enterprise started construction of the Daya Bay Industrial Park in Huizhou, expanding its business scope to curtain wall products, steel structures and other fields. In the same year, its parent company was successfully listed on the SME Board of Shenzhen Stock Exchange, embarking on a new development journey.

In 2008, the parent company was renamed AVIC Sanxin Co., Ltd., reflecting its continuous reform and upgrading.

In 2020, the parent company was restructured and renamed Haikong South China Development Co., Ltd. (Hainan Development), focusing on curtain wall & interior decoration engineering, photovoltaic glass, mining resources and deep processing of special glass.

Global Footprint

From the skyscrapers of New York to the luxury hotels of Dubai, as a trusted architectural glass supplier, SGT TECH provides high-performance glass solutions for the world’s most ambitious construction projects.

North America

Europe

Asia

China

SGT Laboratory Strength

Our company is equipped with complete professional photothermal testing instruments, including Fourier Transform Infrared Spectrometer, Lambda 1050+ spectrophotometer, 60° angle optical tester and CM700D portable color difference meter.

We conduct comprehensive optical, thermal and color performance tests for all kinds of architectural glass, strictly control product quality, and ensure all products meet international testing standards and global project technical requirements.

TRUSTED BY GLOBAL ARCHITECTS & DEVELOPERS

QUALITY STANDARDS

Certified Quality & Excellence

Latest Updates

Insights from the world of smart glass

Acoustic Laminated Glass for Soundproofing Building Facades

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Laminated Glass Manufacturer for Certified Architectural Safety Solutions

When you select glass for a large-scale building project, safety, compliance, and long-term durability are critical concerns. Laminated glass provides a reliable solution because it maintains structural integrity after impact and reduces the risk of dangerous glass fallout. However, many architects and contractors still face challenges choosing a qualified supplier

Laminated Glass Thickness Guide for Glass Floors and Walkways

Laminated Glass Thickness is one of the most important factors when designing safe and durable architectural glass floors, glass walkways, and observation platforms. Unlike traditional vertical glazing systems, structural glass floors must withstand pedestrian loads, dynamic impacts, vibration, and potential damage during long-term operation. Choosing the correct laminated glass thickness