Qingdao Jolong Metal Products Co., Ltd was established in 1992.
Our company is a professional enterprise producing energy saving
aluminum and upvc windows and doors with the integration of design,
manufacturing, installation and service.
Our high construction benchmarks, production efficiency and quality
control have earned us ISO9001:2000 certification in 2004 and China
Energy-saving Product Certificate in 2007, also we obtained
National metal windows and doors project qualification Level 1 in
2009.
With the expansion of production scale, our 30, 000 square meter
factory is intelligently and automatically equipped with state of
the art processing base with annual production capacity of 300, 000
square meters window/door and more than 2, 000 tons of high-quality
upvc profiles.
Jolong owns the international advanced aluminum window/door, upvc
window/door, upvc profile and insulating glass production line and
a group of skilled, enthusiastic and dedicated staff.
Jolong built many showrooms all over the world and will continually
invest in research, development and innovation to meet the needs of
our clients all over the world.
High quality products, excellent service, and continuous support
are our promises to the clients who are always welcome to visit our
factory. We're committed to providing you with durable
high-performance products that bring lasting value to your
homes.
Qingdao Jolong Metal Products Co., Ltd.