China's First Bullet Proof Glass
A bank robbery involving up to 100 million RMB occurred in Panyu district on 15th April 1996. Our chairman Mr. Shi was aware of the responsibility and the business opportunity.
With the support from Science and Technology Department of Guangdong Public Security Bureaus, Hingwah established a R&D center for bulletproof glass. After 3000 times of bullet tests and spending the research funding of 2 million RMB in a year, Hingwah finally developed China's first bulletproof glass in 1997.
Blast Resistant Glass
In 2001, Hingwah developed the explosion proof glass. This glass has the highest level of security among all glasses. It can offer protection against not only TNT bombers but also to bullet and 68J sharp hammer strike. This glass is widely used in armored car, police car, and military vehicle. It meets or exceeds all requirements of UL 752 and NIJ 0108-01.
The patents we have obtained are listed below.
|Patent Number||Patent Introduction||Time|
|201220149706.0||Shatterproof jewelry showcase||2013|
|201210023444.8||Improved edge grinding production line for bulletproof glass||2012|
|201120116006.7||Glass against hammer strike||2011|
|201020222951.0||Glass against hammer strike||2010|
|200920052078.2||Electronically controlled linkage interlocking anti-tail bulletproof security door||2009|
|200820201743.5||Anti-bullet proof glass for self defense||2008|
|200810219267.4||Hot bending technology improvement||2008|
|200820206059.6||Anti-bullet and pickproof glass window||2008|