Middle duty door closer/middle duty door closer/hydraulic door closer/adjustable spring loaded door closers/BL-03A

    Door closer is a kind of spring-like hydraulic press which installed on the top of the door. After the door opening, make it close automatically, the function is as same as the floor spring, it can close the door to the original place accurately and punctually.


    To choose a door closer, should consider the following elements: the weight of the door, the width of the door, times of opening, and using environment. The weight and width are the most important element, normal door such as fireproof door, wood door, aluminum door, glass door, stainless steel door, etc. Light door need light model, if the door is very heavy, then demand the big model. Opening frequency is closely connect with the quality of the product, it demand good seal performance and long working life. 

Details please consult customer service

    Bangli Hardware Factory is established in 1998, is located in Jinli town, Gaoyao city, Guangdong province (hardware’s hometown). we manufactured in door control, bathroom accessories, etc, have two subordinate brand—“DBA” and “ BANGLI”.

     “High quality, perfect service, high cost performance” is always the guideline of our brand. In order to make sure every product has stable quality, we bring in worldwide view, modernized professional management, plus progressive producing technique and testing equipment. Because of tremendous financial power and brilliant workers, we have create a competitive and experienced sales team and training team, also we put into big sum of money to increase the market and to promote brand.

     Now our factory have more than 200 workers, we obtained customers’ satisfaction domestic and overseas. “BANGLI” introduce ISO9001: 2008 quality management system, totally permeate every detail and every staff.

     We have only one objective——make every customer has the feeling: choose BANGLI, save worry, save labor.!

order process description: customer inquired products——communicate with sales——confirm PI——produce and delivery (international logistics)