Specifications

ppgi (prepainted steel coil
metal roofing,
guarantee length,more metre
standard export package
good resistance of corrosion

ppgi sheet
prepainted steel coil
materials of roofing sheet

 ppgi sheet is the rising new type strip steel pre-coating products in these three decades. It is made exquisitely by the technique of chemical pretreatment, rendering, and fine coating in the high-speed continuous machine. The painting is more even, stable, and satisfied compared with spray or brush painting in the surface of forming metal.

 

 ppgi sheet is featured by favorable ornamental, forming property, and corrosion resistance, strong coating adhesion, and long preservation period. Due to its efficiency, energy saving, and environment protection, it becomes the ideal material to manufacture building boards at present.

Corporation Introduction

Shandong Longfa is a logistics, new building materials, galvanized steel processing, plastics machinery research and development as one group of the large-scale private enterprises.

Work Shop and Production Lines

 

It has two production lines of PPGI/PPGL, two production line of galvanized steel (GI) ,different kinds lines of roofing sheet and more than six lines of Sandwich Board.etc

Produce according to RAL Color System or as per buyer’s color sample.

Productions

We mainly manufacture all kinds of building materials, such as pre-painted steel coils (PPGI/PPGL), hot dipped galvanized steel coils (GI), galvalume steel coil (GL), roofing sheet, composite boards, galvanized corrugated sheet etc.

Color

Produce according to RAL Color System or as per buyer’s color sample.

Painting structure	Top surface	Bottom surface
	Primer coating	No coating	1/0
	Primer coating	Primer coating	1/1
	Primer coating + Finish coating	No coating	2/0
	Primer coating + Finish coating	Primer coating or single back coating	2/1
	Primer coating + Finish coating	Primer coating + Finish back coating	2/2

 

Packing

Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.

Application 

Application	Building exterior application
	Building interior application
	Furniture
	Household appliances
	Steel windows
	Others

Application in the building industry

Building indu Company Work Shop stry	Outdoor application	Roof, structural balcony, panels, window sills, window frames, gates, garage doors, rolling doors, booths, shutters, watch rooms, makeshift houses, street waiting room (booth), refrigerators, etc.
	Indoor application	Room doors, dividing walls, door frames, light house steel structures, sliding doors, screens, ceilings, toilets, interior elevator lobby, stairwayventilating duct, communication pipelines.

 

Certificate

Our company operates to the stringent ISO 9001 and ISO 14001 quality standards and is committed to being a first-class coated steelmaker.

If you do have interest in our company or products .You may contact with me.

Best regards & thanks

Shmily Song