Qingdao Jolong Window door & curtain wall Co., Ltd.

JOLONG was established in 1992, which is a professional large-scale enterprise that integrates design, manufacturing, installation and service of aluminum alloy and UPVC windows and doors. JOLONG has successively passed the ISO9001:2000 International Quality Management Systems Certification/ China National Energy-saving Products Certification/ 14001:2004 Environment Management System Certification/ Australian windows and doors AS2047 certification. JOLONG has been honored as Renowned Products Qingdao Famous Trademark Trust worthy Products ,which is the excellent member of quality and honesty community and famous brand protection organization in Qingdao . JOLONG has a corporation philosophy of honesty and innovation, and it has been pursuing to keep improving, regard products as works, perfectly mix technology and art together, and keep innovation. JOLONG has been equipped with the most advanced processing machinery from Germany and Italy, such as WEGOMA EMMEGI. Now the factory covers total 60,000㎡ with 350,000㎡ production of Aluminum alloy and UPVC windows and doors, and 4,000 tons production of high-quality UPVC profiles. JOLONG is the top10 window and door enterprises in Shandong Province and widely famous in inland window and door industry. With the rise of internet industry, JOLONG has adhered the production philosophy of Green, Low-Carbon, Ecological, Environmental , and works hard on the industry requirements of intellectualization, digitization, informatization , and aims to manufacture the green environmental products, and researches the high-performance window and door systems to improve energy-saving index, which can lower the U-value below 2.0. Now JOLONG has been investing 18,500㎡digital workshop, which can provide the worldwide customized service by on-line order, software-implemented design, intelligent production, informational logistic and full CRM systems.