... , 15mm, 21mm, 25mm.weight: 5g, 7g, 10g, 15g.Applicationsuitable for sliding window, sliding glass,etc.ContactTel:008657423700838 Fax:008657463518826 Mobile:015990296975 As we ... support OEM&ODM, the color , size and material of "sliding door hardware" can be optional according to the customers' requirments, please provide ...