Dear sir，
Thanks for your inquiry of our (products).on dec.10th.and we are in filed for many years，so we are confident we can do it.but the specifications you given is still lack.such as the diameter，meterial，quantity and so on.....，so pls can you send us the details?the drawing(cad)is ok. After we confirmed，we are happy to provide you with our good quality and competitive price. Look forward your soonest reply，
Thanks and regards