
Product characteristics Maximum door weight 150 kg Applicable door width 1000-1250 mm Maximum opening angle 135° Hold open position (standard) 90°, 135° Speed adjustment/action Two-section speed adjustment, double action...
| Maximum door weight | 150 kg |
| Applicable door width | 1000–1250 mm |
| Maximum opening angle | 135° |
| Hold open position (standard) | 90°, 135° |
| Speed adjustment/action | Two-section speed adjustment, double action |
| Test life | 500,000 cycles |
Haida, as a leader in door control in China, has been adhering to the principle of "quality first" for many years and has won a good reputation in the industry. For any losses caused by uncontrollable factors, we are ready to bear responsibility together with clients, accept risks and help clients expand the market and make profits.
All parts of the company's floor closers are produced independently, and before being put into production, all components undergo multiple tests in an international testing center. During the manufacturing process, we require every part to be inspected multiple times to ensure a defect rate of less than 3/‰, and all non-conforming products are reworked before leaving the factory.
The company supports payment methods such as T/T, D/P, L/C and others.
For new customers, the company requires an advance payment of 30% before production begins, the balance is paid before shipment.
For regular clients with long-term cooperation, we optimize payment terms and methods to help clients reduce the burden on working capital.