Welcome to Grand Long Industrial Limited official web site.

We are a plastic manufacturing company based in Hong Kong and production facilities in Shenzhen, China. 

We provide service from initial prototype all the way through production, finishing and delivery and enjoy an enviable reputation for services that is appreciated by our customers, both in domestic and international markets.

We would like to thank you for the time you have taken to visit us.  Please do not hesitate to contact us for more information or to discuss your specific requirements.