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Oops ! Our English website is under development, we expect the development to be over by June , We highly regret the inconvenience caused.
Kindly bear with us and for enquiries please contact mail@lgext.com .
低导热系数，有利于中空玻璃节能保温效果
低热线性膨胀系数，有利于中空玻璃的密封
高强，高耐腐蚀
京东
天猫
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