0086 18302629538  info@lsdznjj.asia

After-sales service

We provide perfect after-sales service, in the use of windows and doors, if you encounter any problems or need to repair and maintain, just contact us, we will solve it for you in time. We are committed to providing you with long-term support and protection, so that you have no worries.

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CONTACT US

QQ: 664713816

Phone: 0086 13880505818

WhatsApp: 0086 18302629538

E-mail: info@lsdznjj.asia

Add: China. Sichuan Province. No. 229, Wufuqiao East Road, Jinniu District, Chengdu,