window machinery, Door & Window Machinery, JMD Machinery

Some Machines & Tools for Aluminum Window Production

16 Nov, 2022

JMD is a leading manufacturer of aluminum window machinery in China. We mainly focus on the R & D, production and sales about thermal break aluminum window machines. Generally, a production line will include 6main machines: double miter saw, corner crimping machine, corner connector saw, punching machine, end milling machine and copy router/CNC router. Besides of the machines above, some other machines and tools are also useful. Let me introduce you some of them.?1.?CNC Milling Machine(X axis ......

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......

Pi Taitian, secretary of the Zouping Municipal CPC Committee, went to investigate the high-tech stre

20 Dec, 2020

On December 18, Pi Taitian, secretary of the Zouping Municipal CPC Committee, went to the high-tech street to investigate the development of industrial economy. Li Jiangang, deputy secretary of the Party work Committee and deputy director of the Management Committee of Zouping Economic and technological Development Zone, and Xia Baocheng, secretary of the Party work Committee of Gaoxin Street, accompanied the investigation.?In Shandong Sunshine Aluminum Technology Co., Ltd and Shandong Qianzhen......

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......

Three common problems in purchasing Broken bridge aluminum door & window equipment.

16 Sep, 2020

Many customers who don’t know much about broken bridge aluminum door and window equipment?are prone to misunderstandings.Some Sales personnel of manufacturers?beat around the bush when selling equipment?. Today I will introduce three common problems.?1.Only responsible for selling, not responsible for guaranteeWhen many consumers buy broken bridge aluminum doors and windows equipment, they always ignore after-sales service. In response to this loophole, many manufacturers only have product ......

Prepare for installation of door and window equipment

15 Sep, 2020

1.?In terms of power, since the common voltage of door and window equipment is 380V, we must pay attention to the connection between the live line and the zero line when wiring. Generally, the live wire is black or blue, and the zero wire is red (depending on the situation of each factory). If the live wire is connected reversely, change the position.???2.?In terms of air source, as the aluminum doors and windows are all compressed by air cylinders, it is the premise of efficient use of the......

Maintenance of aluminum alloy processing equipment

14 Sep, 2020

The maintenance of aluminum alloy processing equipment generally includes?daily maintenance,?regular maintenance,?regular inspection?and?accuracy inspection.??The daily maintenance of aluminum alloy processing equipment is the basic work of equipment maintenance, which must be institutionalized and standardized. For the regular maintenance of aluminum alloy processing equipment, work quota and material consumption quota shall be formulated and assessed according to the quota. The regular ......