25 MM Round Base Duct Insulation Pins For Insulation Duct Work System

Pipe insulation welding nails with a wide range of applications including hull insulation, duct insulation, KTV and hotel insulation, power plant boiler insulation, valve pipe insulation, and more.

We support customization orders.

• Standard pin is galvanized
• Standard washer is galvanized
• Copper plated option available
• Washer edge is beveled to prevent cutting of insulation material
• Stainless steel available by special order

• Simple construction
• High efficiency
• Saves labor
• Easy weld to fasten insulation
• Sharp pins for easy penetration through any insulation

Used for binding and fixing glass insulation materials in heating and cooling air ducts of central air conditioning systems in engineering buildings. Also used for fixing insulation materials of industrial boiler equipment pipelines, available in various specifications according to insulation layer thickness.

• Metal stamping, CNC machining, laser cutting, and welding services available
• Years of production experience with complete molds for different specifications
• Advanced production equipment ensuring product quality
• Timely freight arrangement with door-to-door service
• Sample service available (standard specifications free, customized samples require fee)
• Customized packaging options

For standard products, please provide material, specification and quantity. For customized products, please provide drawings.

Samples: International express service (DHL, TNT, UPS, FEDEX). Orders under 100kg: Air transportation with door-to-door service. Bulk orders: Sea containers.

Our factory is ISO9001-2015 certified and provides material lists and inspection reports. We confirm samples before production and accept third-party inspection. As Alibaba gold supplier, we offer credit insurance services.