Shenhai Kuphulika-Umboni
Shenhai Explosion-Proof imapereka chithunzithunzi chambiri chazithunzi zoyambira zomwe sizingaphulike, kuphatikizapo zithunzi zamalonda ndi zowonetsera. Mutha kuwonanso zambiri zamalonda podina pazithunzi zoyambira zosaphulika.
BQC mndandanda kuphulika-umboni electromagnetic choyambira
BQX mndandanda wotsimikizira kuphulika kwa nyenyezi ya delta
BQR mndandanda wofewa woyambitsa kuphulika