Produk utama: Pintu dan jendela tahan ledakan, pintu dan jendela bantuan tekanan, gerbang penjara, pintu dan jendela tertutup, pintu dan jendela kedap suara
We have 20 years of experience in design and development, and operate diversified special doors and windows-serving many fields. Our products cover explosion-proof doors and windows, pressure relief doors and windows, fire-proof sound-proof doors and windo