Zhejiang Dorrenhaus Hardware Industrial Co., Ltd.

Focusing on door closer manufacturing

CE and UL listed | Supplier to top brand

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Heavy Duty Hydraulic Door Closer

Certification
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

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Heavy Duty Hydraulic Door Closer

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China UL Listed Heavy Duty Hydraulic Door Closer Adjusting Size for 20 to 150kg Door factory

UL Listed Heavy Duty Hydraulic Door Closer Adjusting Size for 20 to 150kg Door

UL Listed Heavy Duty Hydraulic Door Closer D8016 Adjusting Size Ω Precised cast aluminum body and steel arm, hold open arm optional Ω Standard with plating plastic cover, slim plastic cover is optional Ω No ... Read More
2019-06-11 16:48:31
China Industrial Door Closer Certifire 3 Hours Fire Rated , UL Listed Backcheck Door Closer factory

Industrial Door Closer Certifire 3 Hours Fire Rated , UL Listed Backcheck Door Closer

Industrial Door Closer Certifire 3 Hours Fire Rated , UL Listed Backcheck Door Closer Dorrenhaus - 7 year supplier to worldwide top brands Ω Precise cast iron closer body & forged steel arm, hold open arm ... Read More
2019-06-11 16:45:45
China Medium Heavy Duty Hydraulic Door Closer Size 5 / 6 / 1 - 6 Parallel Arm Mounted factory

Medium Heavy Duty Hydraulic Door Closer Size 5 / 6 / 1 - 6 Parallel Arm Mounted

Medium Heavy Duty Hydraulic Door Closer Size 5 / 6 / 1 - 6 Parallel Arm Mounted Dorrenhaus - 6-year supplier to top worldwide brands Ω American style medium heavy duty hydraulic closer for commercial doors Ω ... Read More
2019-06-11 16:57:48
China Silent Close Delayed Action Door Closer D8016H,Self Closing Sliding Arm Door Closer factory

Silent Close Delayed Action Door Closer D8016H,Self Closing Sliding Arm Door Closer

Silent Close Delayed Action Door Closer D8016H , Self Closing Sliding Arm Door Closer Dorhaus’ most popular sliding track arm door closer D8016H, designed for medium high traffic applications. Normally the door ... Read More
2019-06-11 16:50:22
China Commercial ANSI Grade 1 Door Closer , Adjusting Size 180 Degree Door Closer factory

Commercial ANSI Grade 1 Door Closer , Adjusting Size 180 Degree Door Closer

Commercial ANSI Grade 1 Door Closer D4016, Adjusting Size 180 Degree Door Closer Ω ANSI A156.4 grade 1 door closer for exterior commercial door Ω Cast aluminum body and forged steel arm, hold open optional Ω ... Read More
2019-06-11 16:57:29
China Overhead Size Adjusting Door Closer Steel Arm American Style ANSI Grade 1 factory

Overhead Size Adjusting Door Closer Steel Arm American Style ANSI Grade 1

Overhead Size Adjusting Door Closer D8016 Steel Arm American Style ANSI Grade 1 Dorrenhaus: ANSI and UL-certified | Exporting since 2011 SPECIFICATION: Finish: Aluminum (ALU), Dark Bronze (DURO), Brown, Gold, ... Read More
2019-06-11 16:48:48
China 90 - 180 Degree Heavy Duty Hydraulic Door Closer Adjusting Size Door Weight 25 - 150kg factory

90 - 180 Degree Heavy Duty Hydraulic Door Closer Adjusting Size Door Weight 25 - 150kg

90 - 180 Degree Heavy Duty Hydraulic Door Closer Adjusting Size for 25 - 150kg Door Dorrenhaus - Managing Team of 15 years experience Ω Heavy Duty Hydraulic Door Closer D9016 Conform to ANSI 156.4 Grade 1 Ω ... Read More
2019-06-11 16:46:19
China Surface Mounted Heavy Duty Hydraulic Door Closer With Hold Open Oil Tight D4016T factory

Surface Mounted Heavy Duty Hydraulic Door Closer With Hold Open Oil Tight D4016T

Surface Mounted Heavy Duty Hydraulic Door Closer With Hold Open Oil Tight D4016T Whole process controlled beginning from open power to the final latching speed, Size (spring force) Adjusting from #1 to # 6 by ... Read More
2019-06-11 16:59:47
China Parallel Arm Mounted Soft Close Gate Closer Closing Power # 1- 6 For Metal Door 150kg factory

Parallel Arm Mounted Soft Close Gate Closer Closing Power # 1- 6 For Metal Door 150kg

Parallel Arm Mounted Soft Close Gate Closer Closing Power # 1- 6 For Metal Door 150kg 1. Hydraulic Structure: rack and pinion with twice high-heat treatment, needle bearing 2. Non handed, suitable for regular ... Read More
2019-06-11 16:55:59
China Extra Heavy Duty Hydraulic Door Closer D9016T Streamlined Design Forged Steel Arm factory

Extra Heavy Duty Hydraulic Door Closer D9016T Streamlined Design Forged Steel Arm

Extra Heavy Duty Hydraulic Door Closer Streamlined Design Forged Steel Arm Dorhaus Hardware - CE and UL Certificated since 2011 1. The external shape: steady generous with beautiful streamlined design 2. ... Read More
2019-06-11 16:44:30
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