Security High Performance Metal Door Closer , Long Life Aluminum Door Closer

H200 Ledder-shaped top H500 Round top H300 Medlum square H600 Box shape door closer

H200 Kedder-shaped top:

• Appropriate are weight of door 25-45kg, appropriate width of door 900mm;
• With stop function, (90 degrees) positioning, and(180 degrees) without positioning;
• Use high-quality O-shaped seal rings to effectively prevent oli spills;
• Piston gear is made of high quality carbon steel material and is treated with heat to ensure the service life of the product;
• Spring made of high quality spring steel wire ensures the strengthof the product to be maintained for a long time;
• Use of high-quality aluminum alloy die-casting body, three layers of paint protection, oxidation of the body;
• Suitable temperature: 30-60 degrees;
• With needle roller bearings, products better performance.

H500 Round top:

1. Appropriate are weight of door 60-85kg, appropriate width of door 1050mm;
2. With stop function, (90 degrees) positioning, and(180 degrees) without positioning;
3. Use high-quality O-shaped seal rings to effectively prevent oli spills;
4. Piston gear is made of high quality carbon steel material and is treated with heat to ensure the service life of the product;
5. Spring made of high quality spring steel wire ensures the strengthof the product to be maintained for a long time;
6. Use of high-quality aluminum alloy die-casting body, three layers of paint protection, oxidation of the body;
7. Suitable temperature: 30-60 degrees;
8. With needle roller bearings, products better performance;

H300 Medlum square:

1. Appropriate are weight of door 40-65kg, appropriate width of door 950mm;
2. With stop function, (90 degrees) positioning, and(180 degrees) without positioning;
3. Use high-quality O-shaped seal rings to effectively prevent oli spills;
4. Piston gear is made of high quality carbon steel material and is treated with heat to ensure the service life of the product;
5. Spring made of high quality spring steel wire ensures the strengthof the product to be maintained for a long time;
6. Use of high-quality aluminum alloy die-casting body, three layers of paint protection, oxidation of the body;
7. Suitable temperature: 30-60 degrees;
8. With needle roller bearings, products better performance;

H600 Box shape:

1. Appropriate are weight of door 60-85kg, appropriate width of door less than 1050mm;
2. With stop function, (90 degrees) positioning, and(180 degrees) without positioning;
3. Use high-quality O-shaped seal rings to effectively prevent oli spills;
4. Piston gear is made of high quality carbon steel material and is treated with heat to ensure the service life of the product;
5. Spring made of high quality spring steel wire ensures the strengthof the product to be maintained for a long time;
6. Use of high-quality aluminum alloy die-casting body, three layers of paint protection, oxidation of the body;
7. Suitable temperature: 30-60 degrees;
8. With needle roller bearings, products better performance;

auto door closer

automatic fire door closers

Security High Performance Metal Door Closer , Long Life Aluminum Door Closer Images