Aohong DIN 7081borosilicate tempered level gauge glass water level gauge glass
Hengshui Aohong Technology Co., Ltd.
Hengshui Aohong Technology Co., Ltd. belong to Aohong group. She is
a modern high-technology enterprise specialized in production and
sales of sealing and heat insulation material with an experience of
more than twenty years. We are equipped with the most advanced and
complete machines and test facilities to produce high quality
various kinds sealing material.