无标题文档
Quality Control
other2_icon1
Grad Sea Testing Center
Grad Sea Testing Center
other2_icon2
Testing center full view
Testing center full view
other2_icon3
Cobalt magnetic meter(small)
Used to detect magnetic cobalt content in small samples of cemented carbide
Cobalt magnetic meter(small)
other2_icon1
Cobalt magnetic meter(Big)
Used to detect the magnetic cobalt content of bigger cemented carbide items,such as cold heading dies
Cobalt magnetic meter(Big)
other2_icon2
Cobalt magnetic meter(Long)
Used to detect the magnetic cobalt content of the entir cemented carbide long rods
Cobalt magnetic meter(Long)
other2_icon3
Coercimeter(Short)
Used to detect the coercive force of short samples
Coercimeter(Short)
other2_icon1
Coercimeter(Long)
Used to detect the coercive force of long cemented carbide products
Coercimeter(Long)
other2_icon2
Hardmeter
Used to test the hardness of materials
Hardmeter
other2_icon3
Metallographic Microscope
Used for testing the internal metallographic structure of materials
Metallographic Microscope
other2_icon1
Densimeter
Used for testing the density of materials
Densimeter
other2_icon2
Sample Grinding Machine
Use for grinding samples
Sample Grinding Machine
other2_icon3
Universal tester
Used to test the strength of material
Universal tester
Grad Sea Testing Center
Certification
  • ISO9001

  • ISO14001

  • ISO14001-1

  • ISO45001

  • Alloy Environment

  • Alloy Occupational Health

  • Alloy Occupational Health

  • Quality Management System

Grand Sea Cemented Carbide
Relying on the advantage of complete cemented carbide rods industry chain, Ganzhou Grandsea cemented carbide is developing rapidly and becoming the leading cemented carbide manufacturer in China.
Our key products like carbide rod, cutting inserts, wear-resistant parts products are widely used in machinery, electronics, medical, aerospace, military and etc. The customers of Grand Sea cover mechanical, electrical, chemical, medical, aerospace, military, steel, illumination and other industries. Our products are exported to Japan, the USA, Europe, Korea, India, and other countries & regions. Grand Sea Group has won a good reputation all over the world for its superior products and personalized services.