Our company is the biggest chalks supplier manufacture in china, basing in the biggest gypsum mine of china. We have auto & manual chalk-machinery about 400 sets, and auto-drying room. We can make any
Our company is the biggest chalks supplier manufacture in china, basing in the biggest gypsum mine of china. We have auto & manual chalk-machinery about 400 sets, and auto-drying room. We can make any
Our company is the biggest chalks supplier manufacture in china, basing in the biggest gypsum mine of china. We have auto & manual chalk-machinery about 400 sets, and auto-drying room. We can make any
The medicine chalk, assumes the ellipse, the length 74 millimeters, big end of diameter 20 millimeters, capitellum diameter 18 millimeters, characteristic: To kills the cockroach ant to have the speci
The medicine chalk, assumes the ellipse, the length 74 millimeters, big end of diameter 20 millimeters, capitellum diameter 18 millimeters, characteristic: To kills the cockroach ant to have the speci
Medicine chalk, ellipse, length 74 millimeters, big end of diameter 20 millimeters, capitellum diameter 18 millimeters, characteristic: To kills the cockroach ant to have the special effect, to human
The medicine chalk, assumes the ellipse, the length 74 millimeters, big end of diameter 20 millimeters, capitellum diameter 18 millimeters, characteristic: To kills the cockroach ant to have the speci