Jointech Worldwide( JW) is the Taiwan base company with over 15 years experience in cable ass'y and connector manufacture & design for Computer (PC, IPC, Kiosk, POS Machine, Notebook), Server, tablet and mobile phone field such as USB / COM port cable/ LVDS/ PS2 cable/ LPTPort cable, Panel mount cable/ SCSI/ SATA/ DP/ HDMI/ VGA etc. We are not only with standard products but also can support OEM Business to our customers. We are ISO9001

We are Hebei Zhankui Drilling Equipment Co., Ltd in China, We are the supplier of tricone bits and PDC bits in China, we can design and produce PDC bits for you and we are the agent of tricone bits, we have built further cooperation with KINGDREAM, LILIN, CS and other big factories in China, please be assured that we can supply you the same good quality with better prices. We can also supply drag bits, bit cones, mining bits, drill pipe, drill c