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26 March, 2013The ManagerShanghai Sanfeng Mold Tooling (Shanghai Peak) Tower 5, 1135 Baotou Road, Shanghai, China Attn: Ms. Winnie Deng Dear Madam,A new product-Auto-Lock Safety BuckleDue to the going down of global economy, the public order becomes worse and worse. Robbery is happening in everywhere, especially in backward territory. The tourists at that area are easily to be the victims.So, a new product is developed to due with this conditions.This new side release buckle has the following particular features :1.It has no different in appearance with the ordinary side-release buckle while looking from the external.So, it can misdirect the robber’s planning.2.If robbery is unfortunately to be taken place, the robber has to spend more time and encounter more difficulty. Since he/she has to use two hands to achieve the buckle disengagement.3.The buckle can automatically to lock in every engagement.There is no need to worry about the forgetting to lock it afterwards.Invention Patents had been granted for this new product :i.Chinese Patent no. : ZL 2007 1 *******. 8Duration : 20 years commencing on 23.10.2007 ii.US Patent no. : US 8176 605 B2Duration : 20 years + 841 days, commencing on 23.10.2007 iii.Hong Kong Standard Patent no. : HK *******Duration : 20 years commencing on 23.10.2007Licensing or for sale of the above patents are welcome.If your company feels interested, please contact me for further discussion.E-mail address : *******@*****.com no. : (852) 2529 5507Correspondence address : 80 Hennessy Road, Wai Lun Building, 14/F, Wanchai, Hong KongI would be most grateful for your kind consideration and look forward to your early favourable reply.Thank you for your kind attention.Yours faithfully,Mok Yuet Ying, Maggie