China Daheng Group, Inc.

China Daheng Group, Inc. (CDHC) is a manufacturer of optical components. Our products are classified into off-the-shelf and custom design products. Our off-the-shelf product lines are as follows:

• GCL line--Optical Components
• GCM line--Mechanical/Positioning/Mount Components
• GCO line--Opto-Mechanical Components
• And our new product lines, Diffractive Gratings and DPSS Green Lasers

Our custom design capabilities are:

• Lenses (optical glasses, fused silica)
• Prisms (right angle, Penta, wedge, roof, PBS substrates...)
• Laser Optics
• Crystal optics (Quartz, Na:YAG, Er:YAG, KTP, KDP, BBO)
• PBS/Non-polarising BS
• Beamsplitters
• Telecentric lenses, Collimators
• Filters and Coating Services (MgF2, BBAR, dielectric, metallic)

CDHC's production capability ranges from prototype to volume. The basic principles of conduct at CDHC are prompt response, exceptional quality, and on time delivery.