Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Focusing on door closer manufacturing

CE and UL listed | Supplier to top brand

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home About Us


Good quality Automatic Sliding Door Closer for sales
Good quality Automatic Sliding Door Closer for sales
Quite satisfied with closer quality, function and features, appearance, packing, timely delivery, easy communication, quick and efficiently handling of complaints. Lower price, more customer.

—— Gallery Specialty Hardware Canada

Satisfied with most aspects of Dorrenhaus, the quality of D303, D4016, D30 and D2024 are very good, our customer quite satisfied with these models.

—— Guangdong Topstrong Hardware

I'm Online Chat Now

Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

1 2 3
Zhejiang Dorrenhaus Hardware Industrial Co., Ltd. Zhejiang Dorrenhaus Hardware Industrial Co., Ltd. Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.
Main Customer Logo Front View of Company Office Building Machinery Workshop

Company Details:

Business Type : Manufacturer
Main Market : North America
Western Europe
Middle East
Brands : Dorrenhaus, DORHAUS
No. of Employees : 200~250
Annual Sales : 15,000,000-18,000,000
Year Established : 2011
Export p.c : 70% - 80%
QMS Certification: ISO9001:2015
Procuct Certification: CE EN1154, UL228, ANSI A156.4
Main Products: UL Listed Door Closer, CE-Certified Door Closer, Concealed Door Closer, CCC-Certified Door Closer



Zhejiang Dorrenhaus Hardware Industry Co., Ltd. was incorporated in August 2011, and was restructured

into a Sino-foreign joint venture in May 2015. Our company is a manufacturing R&D enterprise specializing

in the production of medium and high-grade door closers. It is a science and technology enterprise in

Zhejiang Province and a top 100 enterprise in Cangnan County. It has 9 patents and was awarded as a

National New high-tech enterprise in 2017.


In 2014, Dorrenhaus obtained the German EN ISO9001:2008 quality management system certification, and

obtained the Chinese ISO 9001:2015 certification in 2017. The system has been operating effectively for

many years, the production process is standardized, and the product quality is controllable.


The company's existing 7 conventional models have obtained UL 228 certification, 5 models obtained

ANSI/BHMA A154.6 certification, 5 models obtained EN 1154 CE certification, and 8 models obtained China

compulsory product certification, which can meet different market and technical requirements. .


In 2018, our output value was more than 120 million yuan, and its export earned more than 12 million US

dollars. The company's current development trend is good, more than 70% of the products are sold to the

United States, Canada, the European Union and other countries and regions.


Contact Details
Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Contact Person: Intar Lin

Tel: 86-577-64290420

Fax: 86-577-68723168

Send your inquiry directly to us (0 / 3000)