Inside the glass wool sandwich panel, it's glass wool insulation bar. You can save the machine of cutting glass
wool board to bar.
With the thermal shrinkage, the loading quantity is maximized.
CHINA JIANXIN INDUSTRIAL GROUP CO., LTD
E-mail: [email protected]
Tel: 8615690166576
Fax:
Cel Phone: +8615101161936（Whatsapp/wechat）
Office Add: Jianxin Factory, Dongyaotou Village, Quancun Town, Dacheng County, Langfang City, Hebei Province China
