Qingdao Long Green New Building Materials Technology Co., Ltd.

Qingdao Long Green New Building Materials Technology Co., Ltd. is a high-tech company, which is devoted to WPC Door research, design, production and sale. Our company covers an area of more than 120,000sqm and the production capacity reaches 60,000 sets per year.



Qingdao Long Green has cooperated with many colleges of forestry by the way of persistent R&D and absorbing advanced techniques at home and abroad. We have combined wood and environmentally friendly resin and successfully developed LONGGREEN WPC doors which are energy saving, environmentally friendly, waterproof,...

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