light machinery co., Ltd. as a pioneer of plastic window industry in China, after more than 10 years of hard work, innovation and development new technology equipment plastic doors and Windows, as early as 1995, he was recognized as the State Council Development Research Center "the largest device manufacturers of doors and Windows in China".

brighter days are companies adhering to the "Jing Gong culture", to the quality of life, management and scientific and technological progress as a driving force, have access to licenses of the Ministry of the State import and export rights, Germany Rhine company certification of ISO9001 (2000 Edition) international quality system certificate and CE international safety system certification.

currently, built up over more than 30 offices throughout the country, in Canada, and Kazakhstan, and other countries set up offices. has developed into the production of plastic Windows equipment, hollow glass equipment, equipment, high grade aluminum alloy rail equipment four types of plastic doors and Windows, more than 100 varieties of comprehensive machine production company. we would like to sincerely cooperate with you to create a better future!