We know that we only thrive if we can guarantee our combined price tag competiveness and top quality advantageous at the same time for Cost-effective humidity probes, Sintered Porous Metal , Sintered Nickel Filter , H2s Probe ,Porous Stainless Steel . All prices depend upon the quantity of your order; the more you order, the more economical the price is. We also offer good OEM service to many famous brands. The product will supply to all over the world, such as Europe, America, Australia,Turin , Nicaragua ,Pakistan , Auckland .Our company regards "reasonable prices, high quality,efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits in future. Welcome to contact us.