Ningbo yoyo foam glass co., ltd.

Cellular glass, foam glass, grill pumice stone, grill stone, grill brick, grill block, griddle brick, griddle block, griddle stone, griddle pumice stone, heat insulation, sound absorbing, pumice bar, pumice stone, thermal insulation, fireproof mastic, foam plastic, bonding agent, phenolic foam, rock-wool and alumina silicate, sprayer, trigger sprayer, lotion pump, plastic cap, plastic hat, fireman hat, cream jar, dispenser, pen atomizer, chemical pipes, oil pipe, lng pipe, lpg pipe, nail pump,