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  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series
  • Drilling Series

Drilling Series

This product series focuses on precision hole machining, providing professional drilling solutions for modern manufacturing based on advanced materials science and precision manufacturing technology. The products cover a full range of machining needs, from standard holes to deep holes and micro-holes, demonstrating superior performance in machining accuracy, efficiency, and tool life. They are dedicated to solving the technical challenges encountered in drilling various metal materials.

Product Description Contact Us
Core Advantages:

Special coating process significantly improves tool wear resistance and lifespan.
Innovative groove design ensures excellent chip removal performance and machining stability.
Precision manufacturing process ensures dimensional consistency and machining accuracy for every tool.
Strict quality control system ensures product reliability and stability.

Typical Applications:

Aerospace: Precision hole machining of difficult-to-machine materials such as high-temperature alloys and titanium alloys.
Automotive Manufacturing: Batch machining of key components such as engine systems and transmission systems.
Mold Manufacturing: Efficient machining of high-hardness materials such as mold steel and hardened steel.
General Machinery: Conventional hole machining of various cast iron, steel, and non-ferrous metals.

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About Us
Suzhou Kokosili International Trading Co., Ltd.
Suzhou Kokosili International Trading Co., Ltd. specializes in providing high-precision components and sheet metal processing for industries such as new energy, medical, automated logistics, and aerospace. The company operates a 9,000-square-meter CNC machining and assembly factory, as well as a 10,000-square-meter precision casting factory. We employ an efficient production management model, offering customized services and integrated solutions that meet customer-specific needs. Our products include liquid cooling systems, energy storage modules, AI servers, data center temperature control modules, cutting tools, and precision machining equipment.

With a powerful ERP data management system and intelligent warehousing system, we can quickly respond to customer needs and provide comprehensive tool management solutions to address various issues in traditional tool management. The company adheres to a customer-first principle, continuously innovating and enhancing its core competitiveness, striving to provide customers with the highest quality products and services.
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Certificate Of Honour​

  • ISO14001
  • Invention Patent
  • ISO9001
  • IATF 16949:2016
  • ISO14001:2015
  • GJB9001C-2017
  • Certificate
  • Certificate of Certification for the Quality Management System for Weapons and Equipment
  • Certificate
  • Certificate
  • Credit Enterprise
  • High-tech Enterprise Certificate

News & Insights​

  • 2026.03.31 Our website is now online
    Suzhou Kokosili International Trading Co., Ltd. specializes in providing high-precision components and sheet metal processing for industries such as n...
  • 2026.03.31 The product is widely used
    Kokosili delivers integrated manufacturing solutions—precision machining, liquid cooling, and automation—for advanced sectors including aerospace, sem...
  • 2026.03.31 Quality & Testing
    Purchasing & Receiving ControlWe work closely with certified suppliers to ensure that each batch of materials meets technical requirements. All m...
  • 2026.03.31 Inspection Capabilities & Equipment
    Inspection Capabilities & Equipment Our inspection equipment includes CMM (Coordinate Measuring Machines), hardness testers, surface roughness...