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Qingdao Deyili Plastic Machinery Co., Ltd.Qingdao Longtech Equipment Co., Ltd, located in Qingdao hi-tech Industrial

Zone in Laoshan district is one hi-tech private enterprise specialized in researching

and manufacturing GRP filament continuous winding pipe machinery and GRP

continuous pipes. The GRP continuously winding pipe line is first developed by our

company in China. GRP continuous pipe is a new hi-tech product with absolute advantages such as high

stiffness, high efficiency and long life-span.


Since foundation, Qingdao Longtech has been persevering in technology innovation and devoted to

applications of new machinery, new technology and new technique. It has an excellent technical team and

keeps close cooperation with many technology institute and universities. We developed GRP continuous

winding line by our own Glass Filament Continuous Winding Technology depending combining our rich pipe

production experience. Our GRP continuous line has reached international level and has a bight market

prospect in the world.

Copyright 2008 © Qingdao Longtech Machinery Co., Ltd, Email to me | Tel:0532-81920067 +86 18561616188 Fax:86-532-81920070
Add:Haier Road,Hi-tech Industial Zone,Laoshan Section,Qingdao,Shandong Province Lu ICP:6011806