Hebei Hejian Zhongcheng Bit Manufacture Co.LTD. was established in 1997. It is a privately owned and proudly company. We have grown to become a leading manufacturer of tricone bit and PDC bits and supplier of high quality drilling tools & equipment, and we excel in designing, manufacturing, and distributing construction industry drilling tools as well as finding custom solutions to complex problems. SuRuiFeng a registered brand -?SRF?brand bits includes: We supply the following products which you may have interest : tricone bits ,pdc bits ,reamer bits,bit subs ,drill pipe , and other drilling tools ............... Brand : Kingdream (JZ ) , CS ,Lilin ... Size : 3 ,4 1/8,4 5/8 ,5 1/2,5 5/8 ,6 ,6 1/8,7 7/8,7 1/2,8 1/2, 8 3/4 ,9 5/9,9 7/8,11 5/8,12 1/4 ,13 3/4, 14 3/4 ,15 1/2,17 1/2,24,26.....More is available . IADC code : 116,117,126,137,216,317,417,437 ,517,537,617,637.......... TYPE:HA/HJ, MD/SMD, GA/GJ , SWT,HF, SKG/SKW........ Optional feature : "G","T","C","L","Y","K","X"............ PDC BITS, size 4 5/8 inch to 17 1/2 inch PDC blades :4,5,6 ,7 ,8,9 blades Any inquiry is welcomed here . Price and pictures can be sent to you as per your request . You may cooperate with many companies , Have you found the right one which you are looking for ? Here we are !!! For tricone bit,size range:3"-26".For PDC drill bit,size range:5 1/2"to 17 1/2"SRF Bit carries all brands of drill bits, such as, Kingdream,Lilin,CS,Hughes, Smith,.SRF Bit will also buy any scrap bits, junk bits or used bits you have.We import and buy surplus used tricone bit ,scrap PDC bit through our Dubai branch office from worldwide.Skype: huchunyi9Tel:0086-317-3223932Fax:0086-317-3223932E-m-a-il : abby (at)triconebitsale (dot)comAdd:Fuyingmen 6,Beihuan Road,Hejian City,Hebei Province,China
