We are professional manufacturer of brass hardware, door hardware, which is including lockset, door handles, bath accessories, door closers and so on. We are cooperating with Assa Abloy, Allegion, Hafele, etc. We are glad to get your information that the tos you displayed on your website, some of them are falling within our scope. Which product do you prefer in the enclosure? OEM mode is acceptable. We could provide the samples for you for free. We also could contract the delivery fee. If you are interested in our products, please me. We look forward to your prompt reply. Cheers and best regards