Qianhao Investment Casting
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BLOG
Home > Pressroom > BLOG
  • Surface Crack Detector — Magnetic Particle Testing
    Surface Crack Detector — Magnetic Particle Testing
    I. Basic Principle of Magnetic Particle TestingThe core of magnetic particle testing lies in the mag...
  • The Application of 3D Laser Scanning in Casting Industry
    The Application of 3D Laser Scanning in Casting Industry
    Introduction to 3D Laser Scanning3D laser scanning technology emerged in the mid-1990s and represent...
  • Introduction to Heat Treatment Types of Cast Steel Parts
    Introduction to Heat Treatment Types of Cast Steel Parts
    Heat treatment is a process of processing metal materials at different temperature ranges, holding t...
  • Basic Knowledge of Threads
    Basic Knowledge of Threads
    1. Definition of ThreadsThreads are continuous protrusions in the form of spirals wrapped around a c...
  • Possible Defects of Lost Foam Castings and Countermeasures
    Possible Defects of Lost Foam Castings and Countermeasures
    Although the lost foam casting process has many advantages, still there are process quality defects....
  • Alloy Steel vs. Carbon Steel
    Alloy Steel vs. Carbon Steel
    In this blog we’ll explore alloy steel and carbon steel, focusing on key considerations like carbon ...
  • Investment Casting vs. Sand Casting
    Investment Casting vs. Sand Casting
    The investment casting (or lost wax) process begins with creating a wax pattern of the desired part ...
  • Understanding Salt Spray Test in One Article
    Understanding Salt Spray Test in One Article
    I. What is Salt Spray Test?Salt spray test is an environmental test that artificially simulates salt...
  • Qianhao Metal is Recognized as a Ningbo Municipal Green Factory for 2024
    Qianhao Metal is Recognized as a Ningbo Municipal Green Factory for 2024
    To implement the national, provincial and municipal deployments regarding new industrialization and ...
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  • Industries


    • Overview
    • Automobile
    • Rail
    • Construction Equipment
    • Material Handling Equipment
    • Agriculture Machinery
    • Other Industries

    Products


    • Overview
    • Precision Castings
    • Silica Sol Castings
    • Sand Castings
    • Forgings
    • Profile Machined Parts
    • Sheet Metal Parts
    • Welded Parts
    • Assembly Parts

    Processes


    • Overview
    • Lost Wax Casting
    • Lost Foam Casting
    • Shell Moulding
    • Sand Casting
    • Forging
    • Heat Treating
    • Precision Machining
    • Surface Treating
    • Sheet Metal
    • Welding
    • Assembling

    Quality


    • Overview
    • Credentials
    • Visual Aids
    • 6S
    • Test Facilities
    • Quality Documents

    Company


    • About
    • History
    • Philosophy
    • Organization
    • Business
    • Social Responsability
    • Why Qianhao
    • Careers

    Pressroom


    • Overview
    • Qianhao News
    • Industry News
    • Exhibitions
    • Brochures
    • Video Center
    • BLOG

    Contact

    Would you like to discuss a project or need a quote?
    Contact us here today

    Ningbo Qianhao Metal Product Co.,LTD
    Add: No.969 Jiawang East Road,Yunlong Town,Yinzhou,Ningbo,Zhejiang,China

    Contact: Roger Jiang

    Tel: +86-574-88065888
    M.T: 13906686835
    E-mail: sale@lx8.cn

    Qianhao Investment Casting
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