With small size and accurate testing results, our Coating thickness gauges are populared all over the world. The function of our products can satisfy almost all your Coating thickness Testing demand. You can get more details by looking through our timeinstrument website. We will take the charge of all our products whenever! And your satisfaction is our forever promise to you!
Jiangxi Feilong Rock Bits Manufacture Co., Ltd, a subsidiary of Shanghai SK Petroleum & Chemical Equipment Corporation Ltd, converted from an ordnance factory-Yi Chun First Machinery Works, founded in 1965, is one of the leading worldwide providers of bits. Since 1979, we are dedicated to designing, manufacturing, and delivering the highest quality drilling bits for oil/water wells drilling, construction, mining, foundation, exploration, mineral, and environmental drilling. For more than 30 years, Feilong has successfully developed GHJ Series, GY Series, F/FC Series, FL Series Tri-cone bits for oil/water well drilling and KX series Tri-cone bits for Mining, GYD Series Single-cone bits, PDC bits, PDC Core bits, ZQ Series Downhole Bits, GC Series Project Rock Bits and Blade Bits. Feilong products are currently used in over 20 countries worldwide. The oil well drilling bits was praised by Japan expert as "The Magic Bit of East" and reported by Hongkong wen wei po as follows: Feilong Oil well drilling bit gained a great chance for national industry to feeling proud and elated once again. Since 1988, Feilong has licensed under API Spec. 7 successively for many years and certificated by ISO9001 quality system back to 1997.
Product quality and customer service along with innovative engineering have been our top priorities and will continue to be our guiding principles going forward. We are committed to customer satisfaction through quality products, competitive pricing, unmatched services, technical support and continued introduction of new and innovative products.
