Description of Fireproof automatic hydraulic Door Closer

A door closer is an important part for automatic door, which is frequently applied to closing the door, generally after someone opens it, or after it was automatically opened. We must take into account various of criteria, when we choose a proper closer, such as the closer's performance in fire situations, resistance to opening forces ( for use by disabled or infirm) as well as health, security, durability, risk of vandalism /ligature and aesthetics.

The procedure of Fireproof automatic hydraulic Door Closer

Shell casting process:Die-casting---Grinding---Milling base drilling mounting holes--- Drilling horizontal holes---Polishing---Drilling long holes---Drilling oil return hole(drilling slant hole)---Drilling speed regulation valve hole---Horizontal boring straight holes(transverse hole, rough straight hole, finishing straight hole)---Horizontal hole chamfering---Deslagging

Specification of Fireproof automatic hydraulic Door Closer

Picture of the Fireproof automatic hydraulic Door Closer

Power size adjustable Door Closer

Main parameter of Fireproof automatic hydraulic Door Closer

Diagrams of Fireproof automatic hydraulic Door Closer

Details of the Fireproof automatic hydraulic Door Closer

The springs ,gear ,and bearing of Fireproof automatic hydraulic Door Closer

Project of Fireproof automatic hydraulic Door Closer

A door closer will bring safety and elegance to all kinds of doors. It is a mechanical device that closes a door safely after someone opens it, or after it was automatically opened. Choosing a door closer can involve the consideration of a variety of criteria.

we supply and install door closers of all types to Commercial and Body Corporate sites.

A door closer will provide safety and style for all kinds of doors.

Close doors with openings from 900mm to 1200mm

Safety Certification

Our products have certificates of CE, UL, RoHS, TUV, CCC to meet strict requirement of different countries. We also have the certificate of ISO9001(Quality Management System)

Sales & Service

VEZE Automatic Door Co., Ltd takes Quality, Efficiency and Service as our motto. So we provide 36 months warranty. During the warranty period, we can replace the parts of problem with new parts for free.

VEZE have the most dedicated international service team. If you have any question or meet any problem, please feel free to contact us at any time, we'll reply you and help to solve the problem at the soonest.

OEM/ODM Service

We have a professional design team, which can rebrand the customer's logo and company name as per customer's wishes.

VEZE Competitive Advantages:
1. We are direct manufacturer & we have professional self design team, which is capable of satisfying the most demanding needs.
2. Our products have World Class Quality Testing. We have certificates of CE, UL, ROHS, TUV, CCC, ISO9001.
3. We provide 36-month warranty for all of our products.
4. We use high quality carton box,damp-proof & breakage-proof bubble wrap, as well as wooden case packing to keep the goods intact even in long-distance sea transportation.
5. Our special INSPECTION & QC department maintains a strict level of quality control. It ensures that all products are in compliance with specification. All goods and raw materials bought into the company go through strict inspection to ensure they are of good quality and correct.

6. We have large production capability and sufficient safety stock to ensure quick lead-time.
7. We are constantly innovating to launch new products every year.