Product Name: Hydraulic Door Close
Item No.: CM-1230-HS
Material：Stainless steel body, plastic case．
1. This kind of door closer is fit for plane door.
It can close the door tightly in 3-4 seconds. It
can prevent the cold air leaking, and close door quietly.
2.The structure is hydraulic; the cylinder is filled with
cold-resistant hydraulic oil. You can open door freely
even though outdoor temperature is below -20°C.
3. CM-1230-HS opening strength: 6kg, closing strength: 3kg
4. CM-1230-HSL opening strength: 8kg, closing strength: 5.5kg
5. The case and bracket's material are all 304# stainless steel;
CM-1230-HS's case is made of plastic.
6. Remark: with 7 pcs self-tapping screws attached.