<sub id="j2wma"><s id="j2wma"></s></sub>
    <cite id="j2wma"><li id="j2wma"></li></cite>
    <abbr id="j2wma"><thead id="j2wma"></thead></abbr>
    <blockquote id="j2wma"><i id="j2wma"></i></blockquote>

    <blockquote id="j2wma"></blockquote>
    人妻斩久久性天堂,先锋成人影音,一本色道久久综合亚洲精品小说,丰满人妻一区=区三区在线视频52,马布里大战小雨原版视频在线电影观 ,亚洲AV日韩AV无码中出,免费在线a,曾琦祖雄斌17分钟51

    Heshan Hengbao Fire Resistant Glass Factory Co., Ltd. is located at Fumin Industrial District, Taoyuan Town, Heshan City, Guangdong Province, China. The company has independent modern industrial factory, it's about 60,000㎡; it has various specialized technical talents; there are many large advanced production equipments from domestic and foreign, as well as excellent inspection devices, which let a solid foundation for product development and production.

    As one of the Chinese large and professional enterprises for fire rate glass, door and window production, the company has been evaluated as “Chinese Top-10 Fire Rate Glass Enterprise”, and participated in revising the national fire-proof glass standard. 

    In 2011, it passed the Quality Supplier GMC Certification; in 2013, Its fire-proof window products firstly passed CCCf Compulsory Certification; in 2014, it gained ISO 9001 and ISO 14001 System certification; in 2016, it was evaluated as National High-tech Enterprise.

    The main products are fire resistant glass, but it also has eight series products: fire-resistant glasses; fire-proof windows; fire-proof glass doors; non-loadbearing fire-proof glazing partitions; smoke barriers; fire-proof ceilings/floor slabs/skylights, and fire-proof curtain walls. Until to October 2018, Hengbao already gained over 35 national CCCf Certificates for its main products; and more than 55 reports that had been announced on Certification Center Net; over 26 reports than had been announced on Sichuan Center, etc. and also has more than 55 evaluation reports basic on BS, BS EN, AS Standard. Hengbao Company has gained more than 154 reports in total.

    It has 0.5 hours to 4 hours fire prof products, and also gain more than 21 patents for fire resistant glass, doors and windows.