5YRSZhejiang Dorrenhaus Hardware Industrial Co., Ltd.
Supplier
This supplier has been verified onsite by world-leading inspection company,
TÜV Rheinland
Verified onsite by world-leading inspection company, TUV Group
2021.06.21
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COMPANY OVERVIEW

Company Album91

Basic Information
Founded on Oct. 10th, 2011, all members of management have more than 15 years experience in door closer industry.Registered Capital: RMB 20mils. (equal to USD 3mils. )Main Products: Hydraulic door closerNumber of Employee:205, in which 7 for R&D, 13 for quality controlFloor Space: 12500 M2 Now have 6 complete production lines with annual output of 1.2 mils sets.Exported to more than 20 countries in North America, EU and South-east Asia. Pass certification for ISO9001:2015 quality management system in 2012 and ISO14001:2015 environmental management system in 2019.Main international standard or certification which our products passed:1) BHMA/ANSI 156.4 Grade 1, life cycle test of 2 mil. cycles 2) American UL 10C for 3 hours fire testing 3) European Standard CE: EN1154, life cycle test of 500,000 cycles 4) CE: EN1634 fire testing 5) China compulsory product certification.
5.0/5
Very satisfied
8 Reviews
  • 20 Transactions
    120,000+
  • Response Time
    ≤7h
  • Response Rate
    89.74%
Business Type
Manufacturer, Trading Company
Country / Region
Zhejiang, China
Main ProductsOwnership
Joint Venture
Total Employees
101 - 200 People
Total Annual Revenue
confidential
Year Established
2011
Certifications(3)
Product Certifications(7)Patents(3)
Trademarks(2)Main Markets

PRODUCT CAPACITY

Production Flow

Production Equipment

Name
No
Quantity
Verified
Machining center
Confidential
6
Rotary machine
Confidential
14
Digital controlled lathe
Confidential
70
Shell drilling equipment
Confidential
7
Drilling machine
Confidential
15
Bench drill
Confidential
20
Oil filling machine
Confidential
2
Cleaning machine
Confidential
1
Paint sprayer
Confidential
2
Verified

Factory Information

Factory Size
10,000-30,000 square meters
Factory Country/Region
Factory1: 350-1 Guilan Road, Qiaodun Town, Cangnan County, Wenzhou City, Zhejiang Province, China; Factory2: The road workshop behind No. 350-1 Guilan Road, Qiaodun Town, Cangnan County, Wenzhou City, Zhejiang Province, China
No. of Production Lines
8
Contract Manufacturing
OEM Service Offered, Design Service Offered, Buyer Label Offered
Annual Output Value
US$10 Million - US$50 Million

Annual Production Capacity

Product Name
Production Line Capacity
Actual Units Produced(Previous Year)
Verified
UL listed door closer, CE certified door closer, Residential door closer, Concealed door closer
150,000 Pieces Per Month
confidential
Verified

QUALITY CONTROL

Quality Management Process

Test Equipment

Machine Name
Brand & Model NO
Quantity
Verified
Door closing life test bench
Confidential
7
High and low temperature laboratory
Confidential
1
Door closing performance test bench
Confidential
5
Verified

R&D CAPACITY

Production Certification

Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
CE
WARRINGTONFIRE
D503 DOOR SURFACE MOUNTED OVERHEAD CLOSER
2021-03-16 ~ 2026-01-13
BHMA
Intertek
HINGE
2021-07-15 ~
BHMA
Intertek
MORTISE LOCK
2021-07-16 ~
CE
DOOR CLOSER
2021-07-24 ~
CE
door closer
2021-07-24 ~ 2026-01-11
UL
ul
Door Closers
2021-04-08 ~ 2049-12-31
UL
ul
Swinging Fire Door Closers
2021-04-08 ~ 2049-12-31
Verified

Certification

Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
ISO14001
Beijing Zhongjing Quality Certification Co., Ltd.
Enviromental Management Activities of Production and Service of Door Closer
2019-06-10 ~ 2022-04-28
ISO14001
tuv
Environmental management activities of production and service of door closer
2021-04-08 ~ 2022-04-28
ISO9001
tuv
Design, Production and Service of Door closers
2021-04-08 ~ 2022-06-19
Verified

Trademarks

Picture
Trademark No
Trademark Name
Trademark Category
Available Date
Verified
12381580
DORRENHAUS
2014-09-14 ~ 2024-09-13
Unverified
18993726
Dorrenhaus
2017-05-21 ~ 2027-05-20
Unverified
Verified
Unverified
Unverified

Patents

Picture
Patent No
Patent Name
Patent Type
Available Date
Verified
ZL 2016 2 02102578.2
Door closer with security combination valves
UTILITY_MODEL
2016-08-17 ~
Unverified
ZL 2016 2 0102787.7
Door closer with alarm function
UTILITY_MODEL
2016-07-27 ~
Unverified
ZL 2016 2 0142251.8
Multifunctional Door Closer
UTILITY_MODEL
2016-08-30 ~
Unverified
Verified
Unverified
Unverified
Unverified

Awards Certification

Picture
Name
Issued By
Start Date
Description
Verified
Key Export Enterprises
The people's government of Cangnan county
2017-06-30
Key export enterprises in 2016
Unverified
National high-tech enterprises
four departments under Zhejiang Provincial Government
2017-11-13
National high-tech enterprises affirmed by four department under Zhejiang Provincial Government: 1) Department of Science and Technology; 2) Department of Finance; 3) State Administration of Taxation; 4) Local Taxation Bureau
Unverified
Output 100mils of RMB in 2017
People's Government of Cangnan County
2018-02-01
Value of gross output more than 100mils of RMB in 2017, issued by people's govenment of Cangnan county
Unverified
Verified
Unverified
Unverified
Unverified

Research & Development

Less than 5 People