ABOUT US & R&D
R&D Strength
COMPANY PROFILE
Over 30 years as your
color and process partner
Founded in 1988, LOHR supplies quality anodizing dyes, nickel-free sealing agents, additives and textile dyes backed by global resources.

OUR R&D GOAL
Our primary R&D goal is greater competitiveness
We customize dyes to meet unique color and functional requirements such as light and heat resistance.
QUALITY CONTROL CAPABILITIES
Hardware & testing equipment
01
Light fastness tester
LIGHT FASTNESS TESTER
Simulates harsh outdoor conditions to verify UV resistance.
02
Film thickness gauge
FILM THICKNESS GAUGE
Precisely measures anodized film thickness.
03
Colorimeter
COLORIMETER
Supports precise matching and numerical ΔE management.
04
Laboratory
LABORATORY
Formula development and process-bath analysis.
05
pH meter
PH METER
Monitors pH to keep parameters stable.
06
Pilot line
PILOT LINE
Recreates production conditions for precise sampling.
ABOUT US & R&D
R&D Strength
COMPANY PROFILE
Over 30 years as your
color and process partner
Founded in 1988, LOHR supplies quality anodizing dyes, nickel-free sealing agents, additives and textile dyes backed by global resources.

OUR R&D GOAL
Our primary R&D goal is greater competitiveness
We customize dyes to meet unique color and functional requirements such as light and heat resistance.
QUALITY CONTROL CAPABILITIES
Hardware & testing equipment
01
Light fastness tester
LIGHT FASTNESS TESTER
Simulates harsh outdoor conditions to verify UV resistance.
02
Film thickness gauge
FILM THICKNESS GAUGE
Precisely measures anodized film thickness.
03
Colorimeter
COLORIMETER
Supports precise matching and numerical ΔE management.
04
Laboratory
LABORATORY
Formula development and process-bath analysis.
05
pH meter
PH METER
Monitors pH to keep parameters stable.
06
Pilot line
PILOT LINE
Recreates production conditions for precise sampling.
ABOUT US & R&D
R&D Strength
COMPANY PROFILE
Over 30 years as your
color and process partner
Founded in 1988, LOHR supplies quality anodizing dyes, nickel-free sealing agents, additives and textile dyes backed by global resources.

OUR R&D GOAL
Our primary R&D goal is greater competitiveness
We customize dyes to meet unique color and functional requirements such as light and heat resistance.
QUALITY CONTROL CAPABILITIES
Hardware & testing equipment
01
Light fastness tester
LIGHT FASTNESS TESTER
Simulates harsh outdoor conditions to verify UV resistance.
02
Film thickness gauge
FILM THICKNESS GAUGE
Precisely measures anodized film thickness.
03
Colorimeter
COLORIMETER
Supports precise matching and numerical ΔE management.
04
Laboratory
LABORATORY
Formula development and process-bath analysis.
05
pH meter
PH METER
Monitors pH to keep parameters stable.
06
Pilot line
PILOT LINE
Recreates production conditions for precise sampling.
