Originated from Hughes Christensen JV Company in China, Sichuan Wanji PDC Drill Bit Co.,LTD. is a high-tech enterprise of drill bit manufacturing and technical services. Founded in 2008, it is one of the Major manufacturers of high-quality diamond bits and PDC bits for Oil and Gas Well Drilling. 
WJ Bit persists in "Advanced technology, Excellent perfor­mance, Especial applications, Products of reliable quality" to conduct WJ's activities. 
Today, WJ is one of the Major China developer and manufactur­er of diamond bits and PDC bits. From 2009 to 2018, the total investment amount on production development has exceeded $8 million. Our range of new products increases at a rate of 25% annually. 
WJ Bit's main types of activities are: 
* Development and production bits for well drilling application.
* Oilfield service utilizing own products.