Shenzhen Hope Industrial Co., Ltd offers top grade window and door hardware with our own brand HOPE, such as tilt-turn fittings, casement fittings, inline slide fittings, parallel slide and tilt fittings, slide-fold fittings fanlight openers, lift-slide fittings, security door locks, mortise locks, natural smoke and heat exhaust system, ventilation system. And we had being the supplier of world famous window and door hardware brands.We believe our perfect qiality and more reasonable price is do want you are lokking for.We are pleased to have the opportunity to establish a long-lasting cooperation with your company based on success and mutual benefit.