DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
DPH- Laser crystal rod
DAPENG
Yttrium-doped aluminum garnet (Nd:YAG) crystal is the earliest and most famous laser crystal. Its superior basic properties make it often used in near-infrared solid-state lasers and their multipliers and triplets. Widely used in medical, industrial and military lasers. The company specializes in selling imported Nd:YAG rods for continuous or pulsed Nd:YAG lasers.
The main technical parameters:
★Rod diameter: 2 - 12mm
★Rod length: 1 - 180mm
★Nd doping concentration: 0.6% - 1.3%
★Polishing, coating
★Material: Nd:YAG crystal
★Doping concentration error: ± 0.1%
★Parallelism: 10"
★Flatness: l/10 @ 632nm
★Verticality: < 2'
★Interference fringes: < 0.05 strips / inch
★extinction ratio: >32db
★Transmission rate: 399.8%
★Damage threshold: >15J/cm2
Yttrium-doped aluminum garnet (Nd:YAG) crystal is the earliest and most famous laser crystal. Its superior basic properties make it often used in near-infrared solid-state lasers and their multipliers and triplets. Widely used in medical, industrial and military lasers. The company specializes in selling imported Nd:YAG rods for continuous or pulsed Nd:YAG lasers.
The main technical parameters:
★Rod diameter: 2 - 12mm
★Rod length: 1 - 180mm
★Nd doping concentration: 0.6% - 1.3%
★Polishing, coating
★Material: Nd:YAG crystal
★Doping concentration error: ± 0.1%
★Parallelism: 10"
★Flatness: l/10 @ 632nm
★Verticality: < 2'
★Interference fringes: < 0.05 strips / inch
★extinction ratio: >32db
★Transmission rate: 399.8%
★Damage threshold: >15J/cm2