Metal Spring Door Closer Buffer For Sale

Metal spring Türschließer buffer is a spring-like hydraulic device on the door head. When the door is opened, it can be compressed and released to automatically close the door. It acts like a spring door and can ensure that the door is opened accurately and timely to the initial position.

Metal Spring Door Closer Buffer. Metal Spring Door Closer Buffer.

Modern hydraulic door closers (referred to as door closers) began with a patent registered by the Americans in the early twentieth century. Metal Spring Door Closer Buffer. It is different from traditional door closers in that it achieves a buffer effect by throttling the liquid in the door closers.

Metal Spring Door Closer Buffer. The core of the design idea of the hydraulic door closer is Metal Spring Door Closer Buffer For Sale to realize the control of the closing process so that the various functional indexes of the closing process can be adjusted according to the needs of people. door closer.

Funktion

Die Bedeutung des Türschließers ist nicht nur das automatische Schließen der Tür, sondern auch der Schutz von Türrahmen und Türkorpus (sanftes Schließen). Noch wichtiger ist, dass der Türschließer zu einem wichtigen Bestandteil des intelligenten Managements moderner Gebäude geworden ist.

Türschließer werden hauptsächlich in gewerblichen und öffentlichen Gebäuden eingesetzt, aber auch zu Hause. Sie haben viele Verwendungszwecke, von denen die wichtigste darin besteht, die Tür von selbst schließen zu lassen, um die Ausbreitung von Feuer und die Belüftung im Gebäude zu begrenzen. Türschließer.

Company Introduction

HARSLE is a leading and professional metal working machine manufacture in China, which was established in 1997 and is located in the cultural ancient city of Nanjing, Jiangsu Province.

After 20 years of development, it has been a famous and influential, and modern enterprise that owns three subsidiary cooperations;

Printable Protective Film. They are Nanjing HARSLE CNC Machine Tool Co., Ltd; and HARSLE INDUSTRIAL LIMITED. Its sales revenue has been increased by over 100% yearly in recent years.

HARSLE endeavors to provide high-quality machines and satisfied after-sales service, our machine products include CNC&NC Press brake.

Have swing beam shearing machine, guillotine shearing machine, mechanical & pneumatic punching machine, hydraulic press brake machine, rolling machine, ironworker, laser cutting machine, and steel door production line, etc.

They have been sold to over 100 countries and 10000 customers all over the world in different fields.

Kundendienst

1. Warranty period is 24 months after receiving machine; any quick-wear part is available for free during guarantee period under proper operation, customers only need to pay for the freight of the replaced new parts.

2. Der Installations- und Schulungsservice ist für Kunden optional, jeder Kunde kann diesen Service von HARSLE anfordern, er sollte den Flug und die Unterkunft für unseren Ingenieur während der Reise übernehmen.