Beijing Dashiweiye Tech Co., Ltd., a famous product design center and manufacturing company for plastic parts, is mainly engaged in the product design,plastic mold making and plastic enclosures manufacturing.



Setting foot on Beijing, our company is a technology innovation enterprise specialized in the R&D, manufacture, marketing gas-detection products.



Our main products cover the industrial toxic gas detector , oxygen content detector , explosive gas detecting alarm ,environmental monitoring ,home gas detection and other fields, they are widely used in...