HLF is capable of designing and manufacturing PDC bits as per Customer Requirements, and able to provide actual designing cases which have gained good drilling performance and to provide feedbacks from the customers and end users.

1. Production Capacity: 3000 pcs of PDC bits per year.

2. Advanced Technology

3. Quality Assurance

4. Reasonable Prices, in pursuit of Win-Win benefit.


    Chengdu Huilingfeng Diamond Bit Co., Ltd.

    Tel: +86-28-8392 0891

    Fax: +86-28-8392 0830


    Address: Kowloon Road, East Industrial Area, Xindu District, Chengdu, Sichuan, China

    © 2019  Chengdu Huilingfeng Diamond Bit Co., Ltd.   All rights reserved.


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