The A-Force series of drills use new sealed rolling bearings to withstand higher temperatures and loads. The teeth are processed using Varel's patented High Energy Grinding (HET) process, which enables the carbide material to have the required cutting structure and hardness rating for underbalanced drilling. In order to isolate the excessive thermal energy generated in the drill bit during the drilling process, an insulating ring is installed between the sealed bearing and the inner bearing to reduce the operating temperature of the drill seal and thereby prolong the service life of the seal. A conical gland is also installed inside the A-Force drill bit to better cope with pressure fluctuations and maintain optimum sealing position and shape.
Lawn lamp design mainly exterior and downy lamplight add security for urban green space landscape and beautiful, and generally has the characteristic such as easy installation, adornment sex is strong, can be used for park, garden villas, square, greening, greening of the place such as decorative lighting.
Product features
1. The lamp body is made of aluminum alloy with the column in high strength
2. Static powder spray coating process with many different colors for options
3. The LED lighting modules give the highest lighting output to produce the optiumum light beam control and visual comfort.
4. Protection:IP54
5. Heart radiation structure design for lighting assembly,greatly enhancing the stability and lifespan of the lamp.
6. LED Lighting columns with RGB and change program comprising artistic design elements.
7. Reasonable design for assembling and disassembling,convenient for installation and maintenance.
Lawn Lamps,Solar Lawn Lamps,Outdoor Lawn Lamps,Gas Lawn Lamps
Jiangsu chengxu Electric Group Co., Ltd , https://www.chengxulightings.com