英国采购需求：女装批发，女士服装批发，连衣裙批发，女士连衣裙批发，礼服批发，婚纱批发

I'm keen to explore a partnership with your factory for custom clothing production. Before moving forward, could you please share some critical info? I'm particularly interested in the pricing and lead time for samples, as well as your timelines for bulk production. Additionally, I'd like to know the range of fabric options you can provide and which payment methods you accept. I'm looking for a long-term collaboration, so it's essential to clarify these details to ensure a smooth process as we move ahead.