Chengdu Huilingfeng Diamond Bit Co., Ltd.

Chengdu Huilingfeng Diamond Bit Co., Ltd (hereafter abbreviated as HLF) is a professional enterprise mainly engaged in the development and manufacture of diamond bits used in oil and gas fields. HLF has a strong technical force and production team who has been engaged in diamond bit development and manufacture for many years. HLF has set up an advanced diamond bit production line, which possesses many specialized equipment and devices for diamond bit manufacture. Having mastered world€™s advanced diamond bit manufacturing technology combined with the actual status of domestic oilfields, HLF has accumulated abundant experience on the manufacture of various types and sizes of diamond bits and established a perfect operation system from design and development to marketing and service. At present, HLF can design and produce many different types and sizes of PDC bits and diamond bits for customers in accordance with the geological situation of the oil and gas fields domestic and abroad. Meanwhile, HLF has developed various types of PDC bits to meet the increased requirements of other industries such as geothermal, mining, water well drilling and construction, etc. Now, the diamond bits with sizes from 3€“7/8" to *7€“1/2" of different types and for different purposes produced by HLF has achieved good application results in drilling at home and abroad. HLF has established a perfect product development and quality assurance system and has obtained the certificate for the ISO ***1:***0 certification and the API certificate for the authority to use the API monogram. At present, HLF€™s products has been exported to the UK, USA, Australia, Ukraine, India, Burma, Indonesia and Columbia, etc. The tenet of HLF is € Quality the First, Sincerity and Trust, Customer the King, Innovation a Must€. We would like to provide best quality products and services to our customer under the principle of mutual trust and mutual benefit.