Professional Factory Cheap Price Easy to Install Pulley Blue Door Window Pulley

Product Parameter

Product Description

Metal bracket: Made of stainless steel, with a smooth surface and no burrs, it has high strength and rust resistance, suitable for humid (such as kitchens and bathrooms), outdoor (such as balconies) and other scenes, and will not deform after long-term use, ensuring the accuracy and stability of pulley installation.
Blue wheel body: Most likely modified nylon, wear-resistant, self-lubricating, with metal bearings, low rolling resistance, silent and smooth when pushing and pulling doors and windows, and can buffer track impact and extend track life.

Product Features

Daily maintenance: clean track debris every quarter (use a brush + vacuum cleaner), and drip 1-2 drops of silicone-based lubricant on the wheel bearing (to prevent grease from absorbing dust) to keep it smooth; if there is abnormal noise or large sliding resistance, check the wheel wear and track deformation first.
Replacement logic: When the pulley bracket is deformed, the wheel body is cracked/severely worn (rolling jams), it needs to be replaced as a whole. When replacing, remove the door and window sash (lift it up and push it outward), unscrew the old pulley screws, install the new pulley and debug it to ensure that it fits the track and slides smoothly.

Product display

ABOUT US

Raw Materials

01

First hand raw materials, start work 24 hours a day, provide OEM/ODM services, or customize molds according samples.

We have a professional team and rich experience in any problem.

 

02

Die Casting

In the die-casting workshop, aluminum ingots are melted into liquid at high temperature in the furnace and enter the mold. After more than 20 seconds, the semi-finished products become product billets after cooling. It is the raw material for first-hand processing, which is our quality assurance. We work day and night, so the order quantity can meet your requirements.

Machine Processing

03

Decent shape component will be transferred to the machine processing lines, which contains tapping machine, drilling machine, radius corner drilling machine. These are the first step to the assembly.

04

Packing

Fully automatic packaging machine can pack 6000 packages an hour. Installation and packaging are completed here. The installation speed is guaranteed and the delivery is timely. Before shipment, we have QC to check the quality of products, and will check some products to see if they can be sent.