Hot selling small Auto Door closer PY-DC3

Door closer   1. CE listed complied with EN1154. 2. For commercial and residential use. 3. Cast aluminum alloy body shell . 4. Door weight: 25-45kg. 5. Closing & Latch speed controlled by two independent reulating vales. 6. Multi-sezed and anti-freeze oil is optional, constant lubrication from -45oC-+70oC. 7. Manufactured bt ISO9001 qualified factory. 8. Warranty B-series door closer is guaraneed fro 3 years from the date of munufacture aginst any defect in material or workmanship.   Contact Information