英国采购需求：16mm 滴灌带、弯箭滴头、扁平滴头滴灌带、滴头、灌溉配件、地下喷头

We are looking to place an order for 500 pieces of a pressure compensating dripper with a mini valve feature. This product is essential for our irrigation systems, and we are particularly interested in its efficiency and durability. Could you please provide us with your best pricing, lead time, and any bulk order discounts available? Additionally, we would appreciate it if you could include product specifications and any warranty information that comes with it. Looking forward to your prompt response so we can move forward with this order. Thank you!