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About HMR

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Who We Are
Haimingrun(HMR), founded in 2002, is a National High-tech Enterprise with large and modern production facilities, which is specialized in manufacturing PCD cutters and related products by advanced high temperature and ultra-high pressure technology. As one of the leading manufacturers of PDC cutters in China, HMR’s products have been sold to USA, Canada, Europe and won a high reputation for excellent performance, premium quality, high cost-performance, timely delivery and first-rate service in China and abroad.
Our Story


HMR was established. Mr. Shangjie Li, the founder, and his team started manufacturing PDC cutters with a cubic press and a set of used machinery in a 1000㎡ workshop.  HMR’S 1st piece of PDC cutter was born on Sep. 19th, 2002.


HMR started mass production and its sales revenue came up to USD 1 million (basically China domestic sale).  HMR was certified to ISO9001:2000 and accredited as Shenzhen Non-Government Scientific-Technological Enterprise.


HMR developed highly abrasion-resistant polycrystalline diamond and PDC cutter with 25mm in diameter.


In 2005, HMR attended Daqing Oilfield Invitation to Tender and won 2 out of 4 main bids from more than 10 competitors.
In 2007, HMR was certified to ISO9001:2008 and obtained its first invention patent "PCD Nozzle and its processing method".


In 2008, HMR controlled 80% of Changqing PDC bits market with sales revenue of US$8 million.  UG Series has a dramatically increasing demand and it was always in short supply.
In 2009, HMR started to explore international market and the export value of the year exceeded US$ 1 million.


In 2010, HMR was accredited as "National High-tech Enterprise".  HMR moved to a 6-floor building with total 15600 square meters to extend the production capacity.

In 2011, HMR established the KPI system, processing management system and the sales volume exceeded US$15 million.

In 2012, HMR was certified to ISO14001: 2004.
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In 2014, the sales revenue exceeded US$30 million.

In 2015, HMR was honored "Top 500 Manufacturing Enterprises in Guangdong Province" and "Shenzhen Engineering Laboratory".

In 2016, HMR was honored "Shenzhen Key Laboratory of Super-hard Composite".



HMR Zhongshan subsidiary and HMR US subsidiary established, and Zhongshan HMR Industrial Park started construction.  HMR was honored "Guangdong Province Excellent Brand Demonstration Enterprise", "Shenzhen Top Brand".


HMR Zhongshan facility, covers 35,000 square meters, considering as HMR manufacturing center, started producing.
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HMR pays close attention to customers' demands and focuses on researching and developing better PDC cutters and other super hard materials to serve our customers.  HMR offers products with excellent performance, premium quality and reasonable price, which are coming with timely delivery and carefree customer service.HMR has been among the leading PDC cutter manufacturers in China, and it is on the way to be a global leading supplier in super-hard material.
What We Offer
Over the years, HMR has been focusing on researching and manufacturing PDC cutters for oil & gas drilling | coal mining | construction, PCD cutting tool blacks, polycrystalline diamond (PCD), and PDC mining drill bits which are widely used in oil & gas drilling, coal mining, construction and machining metal & wood & ceramic materials.
HMR’s Leading Product
PDC Cutters (Yearly output over 2,000,000 pieces)
Company Structure
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    Shenzhen Haimingrun Headquarters

    Haimingrun Co., Ltd

    6th floor, Building Guizhu (15#), Taihua Wutong Industrial Park, Sanwei Community, Hangcheng Street, Baoan District, Shenzhen

  • Haimingrun Zhongshan

    Haimingrun Zhongshan Co., Ltd.

    No. 46, Dongsha RD., Shazaixingzheng Village, Minzhong Street, Zhongshan, Guangdong, China, 528441

  • Houston, USA

    North American Marketing Service Center

    Houston, USA

Visit Our Factory
HMR Industrial Park
Zhongshan HMR Receiption
Super HTHP Synthesising
EDM Shaping
CNC EDM Shaping
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EDM Wire Cutting
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CNC Chamfer Grinding
Automatic Flat Surface Grinding
High-Precision Grinding
Management System
To operate efficiently, control cost strictly and ensure high quality , in recently years, HMR has introduced advanced managementsystem and tries utmost to provide customers with superior quality product, competitive price and first rate service.
Honours and Certificates
Photo Wall
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    2009 HMR Spring Outing
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    2014 HMR Spring Outing
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    2016 HMR Spring Outing
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    2017 HMR Spring Outing
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    2018 HMR Spring Outing
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    HMR Company Sports
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    HMR Hiking
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    HMR Outdoor Training
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    HMR Production Line 1
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    HMR Tug-of-War