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MPS insulation stick manufacturers for boards

MPS insulation stick manufacturers for boards

Brand Name
Duct liner weld pins
Galvanized steel
Pin diameter
3.4mm , 3.8mm
Pin length
12mm to 50mm
It is used to fasten insulation to the inside of sheet metal air ducts. These duct liner fasteners are usually applied when the ductwork is being fabricated. The fasteners have been specifically designed to work with all currently available duct liners and standard resistance welding type application equipment.
production workmanship
Automated production
Place of Origin
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Duct liner weld pins

  • Duct liner weld pin made of galvanized sheet ,consist of a steel shank firmly crimped on a steel washer head . It allow the fixing of insulation material on sheet metal such as       airducts , metal beams , metal industrial equipment , etc in a single operation .  It is used with welding machine and suitable for  plain insulation (without aluminium facing )

  • Advantage for our company

  • Melparts is an insulation fastener manufacturing factory, we manufacture a full series of insulation pins and washers, cooperare with us, we can ensure

  • ◪   1: Good price- we sale what we manufacture.

  • ◪   2: On-time delivery-we have the auto-production line for every product to ensure the on-time delivery.

  • ◪   3: Excellent Quality, we have rich experence for insulation pins, we know the feature about every kind of insuation pin and customer’s requirements.


Duct liner weld pins

MPS insulation stick manufacturers for boards-1

Common specificationsLength:12mm to 50mm 
Diameter:3.4mm or 3.8mm 
Materialpin : Galvanized steel 
base: Galvanized steel 
Surface treatmentGalvanized plating
Product featuresSimple construction, high efficiency, saving labors
Easy welding , firm conjunction between pins and bases
Sharp points for easy going through any insulation blankets
Length tolerance ±0.1mm
Production workmanshipAutomated production
PackingPacking  can  be customized as per requirements
Current packing information available upon request.
Supply capability10000Pcs/hour
ApplicationBeing used to  fasten insulation to the inside of sheet metal air ducts
RemarkTechnical parameters are available upon request


MPS insulation stick manufacturers for boards-2
High efficiency ,easy to install
MPS insulation stick manufacturers for boards-3
Easy Welding & Firm
MPS insulation stick manufacturers for boards-4
Sharp point is good for going through thermal blankets
MPS insulation stick manufacturers for boards-5
Size can be customized

Our insulation stick is bright in colors to catch the eyes of people. The lamp body of the product is characterized by good abrasion resistance
insulation stick is a commercially viable and environmentally sound alternative. The product has an optimal stability performance
The raw material of MPS insulation stick meets the requirements of overseas technology. Closely connected to the surface, it can produce high illumination
insulation stick ensures the high precision of products. It is in compliance with RoHS environmental protection standard
insulation stick achieves excellent levels of detail. Thanks to the adoption of the aluminum alloy, the product is waterproof
Durability, quality, and comfort are critical, and this product meets all of those qualifications. It is perfect in every way. The product has the characteristics of uniform luminescence
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