What problems should be paid attention to when choosing a door closer?

Before choosing a door closer, you should consider: your door weight, door width, door opening frequency, usage requirements and usage environment, etc. The door weight and door width are the prerequisites for choosing the door closer model. Generally, the door weight is small and the model with small force is selected.
1. It feels very relaxed when opening the door, and it is also coordinated and beautiful when installed on the door.
2. Smaller products are generally more economical, and vice versa.

The frequency of opening the door is closely related to the quality requirements of the product
1. The door closer is required to have good sealing performance and no oil leakage. The key is the dynamic sealing technology and material.
2. The service life of the door closer is required to be long, so as to ensure long-term and normal use after installation, reduce the workload and cost of maintenance and renewal, and at the same time feel the convenience and enjoyment brought by the door closer product.