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ABOUT EASTAR


Wuhan Eastar Tool Company Limited(hereinafter referred to as "Yisida"), located in the national development zone - Wuhan Donghu New Technology Development Zone, is a "high-tech enterprise" specializing in oilfield technology services, integrating R&D, manufacturing and technical services, formed from the restructuring, separation and development of the diamond bit business of the original Jianghan Bit Factory.The development of Yisida diamond bit business started in 1987, and it is a professional manufacturer of diamond bits produced with imported technology in China.

 

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