Main Products

The products are the most popular star products of our company in the global usiness.Widely used in HVAC, shipyards, boilers, power plants, oil and gas, turbine insulation, etc.

Cup head pins is a weld type of insulation fastener, it simplify the permanent installtion of duct liner or other insulation materials to the sheet metal of duct work or other HVAC sheet metal Housings.

The Lacing Anchor is a insulation fastener used in the fabrication of lacing blankets or removable blanket.

J Hook constructed from 303 and 304 Stainless Steel for maximum endurance to outdoor elements.303 Stainless Steel J-Hook easily attaches to the solar panel frames.

CD weld pin is a weld type insulation fastener in combination with self locking washing, that are applied with welding or equipment.

Duct liner weld pin made of galvanized sheet and aluminium wire by mechanical processing. It has the characteristics of anti-aging, anti-temperature sudden change, high heat resistance and simple construction.

Perforated base insulation hangers used for installing all kinds of Various thermal and acoustical insulation materials, work with the self locking washers or Dome caps to fasten the insulation materials.


Duct Liner Weld Pins

Insulation Mattresses Lacing Hook

Self Adhesive Pins

CD Weld Pin

Perforated Base Pins

About MPS


Melparts Precision Manufacturing Co.,Limited was registered in 2008 , which is a company manufacturing and sales of Insulation Fasteners. Our headquarter is located in  Zhongxinbao Industrial park, Pinghu Town, Longgang District. Shenzhen, China. We own brand “MPS” for our insulation fasteners and are concentrating on the research and manufacture of insulation fasteners, include CD Weld Pins, Cup Head Weld Pins, Perforated Base Pins, Self Adhesive Pins, SS Lacing Anchors, Self Locking Washer, Dome Caps. They are widely used in Industrial and Commercial insulation, such as Marine insulation. Duct insulation, boiler insulation, equipment insulation and building insulation etc. All MPS insulation fasteners are manufactured by automatic production. We have been working on continuous innovation, open cooperation in the insulation fasteners field, so that we could provide quality products, excellent services and solution for our customers.

Workshop Line

Automatic Production

Warehouse Area


We have rich experence for insulation pins, we know the feature about every kind of insuation pin and customer’s requirements. And our produtcs are certified to ensure the quality.

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