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Boly Metal Manufactory Ltd
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Boly Metal Manufactory Ltd was founded in 1973 in Hong Kong, a globally respected supplier of high precision turned parts. We provide high quality, accurate turned parts and assemblies to World Class OEMs industries. We specialize in providing high volume, custom components in complex configurations to exacting tolerances by advance CNC turning, screw machining and a full complement of secondary & finish operations.  

For more than 40 years, we have worked closely with customers to efficiently manage the entire supply chain process. This allows our customers to focus on other key aspects of their business. Our customers across all sectors of manufacturing and engineering including automotive, aerospace, hydraulic, industrial, electrical, sensing control and medical sectors.
    Boly is certified ISO 9001:2008 since 1998. We utilize lean manufacturing tools and principles to drive continual improvement in our quality, delivery, safety, and cost competitiveness. In 2011, Boly is pleased to award the “Global Manufacturer Certificate” issued by TUV Rheinland which recognized our company to be one of the most trustworthy manufacturers in Hong Kong and China.


By combining strong management and quality control procedures, Boly offers a competitive advantage and provides outstanding support by our experienced machinists and engineers. Also we continuously reinvest the latest in machine tool technology and MRP system which assist us to control manufacturing process, from order entry and scheduling to monitoring of machine performance. From early design and prototype through the full production cycle, we will provide customer with the service needed to complete the job. We strive to attain the most supreme level of customer satisfaction and efficient production times. 
oly provides complete CNC turning and screw machining services that offer a great degree of flexibility to each customer project.

  -- Machining CNC precision parts and components
-- CNC turning for tight tolerances
-- CNC machining and CNC milling for multiple high speed operations with single setup
-- Value-added consulting and engineering services including CAD/CAM
-- Quality Assurance from design engineering to post production
-- A full line of secondary operations
-- Light assembly 

Company Profile

  • Business Type:
  • Manufacturer
  • Country:
  • Hong Kong (China)
  • Employee Count:
  • 101 - 500
  • Established Year:
  • 1973
  • Yearly Sales Volume:
  • US$10M - US$30M
  • Principal Customers:
  • Honeywell, Tyco, Danaher, Bombardier, Amphenol, Balluff
  • OEM:
  • YES
  • Focus Markets:
  • North America; Europe
  • ODM:
  • NO
  • Existing Markets:
  • North America; Eastern Europe; Hong Kong/ Taiwan; Japan & Korea; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East; Mainland China
  • R&D Department:
  • YES
  • Factory Location:
  • Shenzhen, Guangdong Province, China
  • QC & QA:
  • 31 - 40 People
  • Factory Audited By:
  • ISO 9001: 2008 by DNV
    ISO 14001: 2004 by UKAS
    Global Manufacturer Certificate by TUV
  • Type of Machinery:
  • CNC Turn Lathe, CNC Machining Center.
  • Production Leadtime:
  • 30 days
  • Monthly Productivity:
  • 3 million pieces
  • Certificates:
  • ISO 9001: 2008
    ISO 14001: 2004
    Global Manufacturer Certificate
  • Strengths:
    1. Capable to meet custom-made demand.
    2. Strong engineering knowledge in different market segments.
    3. Reliable Quality Control.
    4. Provide on–time delivery and high quality products.
    5. RoHS compliance.

Contact Information

  • Company Name:
  • Boly Metal Manufactory Ltd
  • Country:
  • Hong Kong (China)
  • Address:
  • Units 705-706, 7/F Hewlett ctr, 54 Hoi Yuen Road, Kwun Tong, Klm, HK
  • Website:

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