Professional in Concealed Door Closer Manufacturer

Professional in Concealed Door Closer Manufacturer
Why Choose Us

Hangzhou Greenhero Group Co.,Ltd. is a China HongKong Joint venture with investing 99 Million RMB totally, is an enterprise with 20 years experience in manufacturing door closer. We are a integrated R&D ,produce and sales for door closer solutions for global customers.Also we are one of the drafters of National Light Industry Standard QB/2698-2013,and we are entitled to technology ( innovation ) Enterprise By Wenzhou Government.

Video

Its professional and perfect service and sincere cooperation has created more value for customer

Experience

Is an enterprise with 20 years experience in manufacturing door closer.

Certificate

EN1154 and EN1634 certification, UL certification, Fire prevention certification

OEM

GREENHERO has insisted on pursuing high quality and aimed at creating the best door closer in China.

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