How can I approach to a buyer or a biz partner in the UK?

I have designed a houseware product and want to sell it to a retailer. But I don’t know how to approach a buyer in the UK. Anyone has experience of this? As the product can be made very cheaply. My another idea is to find a business partner to produce it ASAP. I can speak Chinese and I would be responsible to contact manufacturer if I find a buyer or partner. If anyone on the board is interested in this, please contact me!