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.