Why use K-SPAN System?

K-Span system mobile roll forming machines are capable of constructing arch buildings and roofs on site, with spans ranging from as narrow as 4m to as wide as 40m. There is no limitation on the length of the building or roof that can be produced.

Yingkou Longshun Machinery Manufacturing Co., Ltd.

Yingkou Longshun Machinery Manufacturing Co., Ltd. Is an enterprise Professionally engaged in research,design,construction and installation. Our company is located in Yingkou City SME park,covering an area of over 18,000 square meters. Near Shenyang-Dalian highway, transportation is very convenient.......

The roofing metal roof is light: light weight, open space, smooth and smooth

The roofing metal roof is light: light weight, open space, smooth and smooth
Production building: workshop, power station
Commercial buildings: market, market, supermarket, restaurant
Warehouse building: warehouse, freezer, hangar, parking, freight yard, station
Style tourism architecture: gymna......

The processing method of the detail problem of the color steel coil plate

A leak, caigang rolled plate rivet repairs method: application of sunshine one-component waterproof glue coating four times, the thickness of about 1.5 mm or so, about 50 to 60 mm in diameter, the next besmear to brush in the last time the coating is not glue the hand, and each time with the diamete......

The colour steel rolls are made by baking and cooling

Caigang rolled plate in a row on the crew with cold-rolled strip steel, galvanized steel strip (electric galvanized and hot dipped galvanized) as substrate, after surface pretreatment (skim and chemical treatment), with the method of the roller coating, coated with a layer or multilayer liquid coati......