aluminum machine, Door & Window Machinery, JMD Machinery

Welcome friends from all over the world to visit our company

08 Jun, 2023

Recently, the situation in all countries has changed for the better, and more and more customers are visiting.?We welcome you to visit our factory, you can really understand JMD. See how our parts are produced, see how our equipment is assembled, see how the stability of our equipment?and know whether the Windows we make meet your requirements.?A hundred hearing is not as good as a sight, we will treat you with sincerity....

Overview of window and door machine maintenance

25 May, 2022

Lubrication of bed guides and working guides: use 40# mechanical oil or 46# anti-wear hydraulic oil in summer; use 30# mechanical oil or 32# anti-wear hydraulic oil in winter.Adjustment of the air source processor (oil-water separator, pressure reducing valve, lubricator): the oil-water separator is a differential pressure drainage type, and the compressed air should be closed after the machine?is shut down to discharge the accumulated water; the pressure gauge is adjusted to 0.5～0.8 MPa; the ......

How to solve the problem of aluminum cutting machine failure?

12 May, 2022

First of all, the failure analysis of aluminum cutting machine problems:1. Vibration problem: Some aluminum cutting machines are hung with abrasive belts. After starting the machine, the machine vibrates a lot. If it is not fixed, it will "run around"! What is the reason? The main reason is that the balance of the rotating wheel is not good! The rotating wheel has a rubber wheel, a guide wheel, and a motor pulley. One of the three rotating wheels has poor accuracy, poor balance, and poor machine......

How many ways are there to break the bridge of aluminum profiles?

04 Nov, 2021

Aluminum profiles are widely used in the construction industry because of their environmental protection, stability, easy processability and decoration. Aluminum alloy profiles can be divided into base materials, anodized profiles, electrophoretic coating profiles, powder spraying profiles, fluorocarbon paint spraying profiles, striped thermal insulation profiles, glue injection thermal insulation profiles and so on. Next, I would like to introduce to you how many ways to break the bridge of alu......

How to judge the quality of aluminum door and window machinery?

23 Jun, 2021

1.?From the point of view of materials, the thickness, strength and oxide film of high-quality aluminum door and window machinery should meet relevant standards. The wall thickness should be greater than 1.2 mm, the tensile strength should reach 157 Newtons per square millimeter, the yield strength should reach 108 Newtons per square millimeter, and the oxide film thickness should reach 10 microns. If it does not meet the above standards, it is a low-quality aluminum alloy door and window equip......

Why the price of the same aluminum machine is not the same?

17 Dec, 2020

No matter in the domestic or international market, there is a huge difference in the price of aluminium window machinery?with the same function. What is the reason for this phenomenon? Jin Maida will explain it to you in detail:?First, brand, aluminium window making machine for sale?the price of equipment with the same function varies from brand to brand. The brand value of domestic aluminum door and window equipment is gradually being established. with the rapid development of door and windo......

Differences between CNC double miter saw & digital double miter saw of JMD

17 Sep, 2020

MachineCNC Double Miter SawDigital Double Miter SawModel No.LJJ2AS-500X4200LJJ2AX-500X4200Front??Right HeadstockMoving?Motor + Ball screw?ManualControl Panel?Soft touch screen + buttons?Manual buttonsElectric Cabinet?PLC system + Switches + Phase sequence protector?Switches + Phase sequence protectorMachine Head Lock Device?None(no need)?YesData Display?Soft-touch Screen?Digital Display ScreenOperationhttps://www.youtube.com/watch?v=mO5SzWjdQOc&t=113shttps://www.youtube.com/watch?v=o......