Multi-functional hinge series This product is for sofa headrests and can be adjusted in 6 levels. It can be used in combination with the lift cover to make the sofa headrest more secure and comfortable.This product is a patented product developed by our company, made of high quality iron, durable and easy to install. The product is generally silver in colour, anti-corrosion and rust resistant, good corrosion resistance, strong load-bearing capacity and thickened plates. Through welding, polishing, electroplating and other processes to complete the strong wear-resistant, durable. can be used to adjust the sofa's backrest, headrest, and armrest gear angles so that the headrest can be changed six different degrees, can also be used in combination with the sleeve to make the product sofa more three-dimensional, more stable. The size of the product can also be customized to meet your needs, rest assured of the quality, rest assured of the use.1. Customers provide drawings or draft drawings, select required raw materials 2. The client received a special, specialized solution from our staff. 3. Creation of the mold following customer confirmation 4. Fabrication of samples and testing for customer to confirm 5.Verify package options and sample quality to complete the customizing process. A cutting-edge client management platform In order to achieve automation of the customer relationship management business and the collaboration of various functional departments, the company improves the overall management system and elevates the overall management level through the customer management system. This enables the company to meet customer expectations with low cost and high efficiency, maximize customer satisfaction and loyalty, stabilize existing customers, continuously attract new customers, and recover lost business.