Material: Copper alloy or stainless steel A2
Product feature:
airtight, dust and waterproof (with a fitting drill hole)，captive mandrel head (increased shear strength)，very suitable for automatic production，high pressure on the join end，good pressure on the face of the hole
Product application:
• car body production
• construction industry
• tank construction and apparatus engineering
• container construction
• air-conditioning
• shipbuilding
and many others
