Polyamide 6 material, which we supply for stopper production, is subjected to various quality control tests by our expert staff. As a result of these tests, the raw materials passed successfully are transported to the beginning of the production line in order to start the production phase. Again, this special mixture, which is transferred to the molds that we produce by injection method, passes through the machines and moves towards becoming a stopper. At the end of the manufacturing process, these plastics are separated individually and assembled together with their springs.
The best quality raw materials are used in the stoppers we produce as Plassan Buttons and are supplied from our special suppliers. However, our stoppers can be produced and assembled with spring or without spring according to the request of our customers. Generally, metal springs are used in the stoppers, but stoppers can also be produced from its own raw material without using metal springs according to the products on which the stoppers will be used or upon request from our customers.