Brass screw and thicker metal part, bigger body, good quality.
Details 2:
Products can be with screw or without screw.
c******q
electrical insulator is equipped with a high-quality compressor and is processed based on noise reduction technology. It is of stable performance, high efficiency and low noise, and is very popular among customers.
b******h
electrical insulator is of scientific design and simple structure. It is easy to install, operate, and maintain.
l******h
busbar support is beautiful in appearance, compact in structure and easy in installation. Moreover, the noise reduction processing makes it low in noise during operation.
x******u
busbar support is beautiful in appearance and reasonable in structure. Moreover, it is easy to installation, which effectively saves installation time.
h******a
electrical insulator is equipped with a high-quality compressor. It is compact in structure and easy in installation. Moreover, the optimized plumbing makes it low in noise during operation.
k******h
electrical insulator Excellent material selection, exquisite workmanship, easy operation, stable operation, reliable quality, high quality, high filtration efficiency, good purification effect, long service life, etc. It is a drinking water equipment with excellent performance and excellent quality.