The link keeps defaulting to the main page...here's an extract from it...click 'Products' then 'Green Diode Lasers' I see no mention of DPSS or MCA sets.
"GDL 6000 & 7000 Series
The key benefit of GDL is the Mini-size with standard LD package. It is the smallest 532nm laser in the world with standard 9mm TO package. It could be easily installed within a system to replace a red laser diode. Another key benefit is its low-cost . The design makes it ideal for the replacement of traditional red laser diodes which have only 1/5 of the brightness compared of a green diode laser.
The Green Diode Laser can be used with an optical collimator and 3VDC. The laser should be mounted with a heat-sink - DO NOT OPERATE THE LASER WITHOUT A HEAT SINK MOUNT.
Applications Include Features Include
Laser Module Low cost
Laser Alignment & Pointing 532nm Output CW
Crystal Inspections TEMoo
Laser Scanning Easy Operation and Free Maintenance
Build - in Laser System It is the smallest 532nm laser in the world"