1. TOP QUALITY - Manufactured with raw materials imported from Luxembourg and Germany, better than other domestic suppliers2. LONG LIFE - 3X long working life than the normal quality.3. Environmental -Recyclable.4. SAFETY- Strictly follow European standar
Bulk series large diameter split GPRS remote Wolman water meter, based on the Germany technology, with built-in stainless steel strainer, is suitable for the occasion with big flow change.
KN95 disposable mask is made of high-quality cotton and non-woven fabric, which is not irritating or allergic to you. The filter efficiency (dust removal rate) is 0.075 μ m or more of non-oil particles, and the filter material is harmless to the human bo