Our Process
At CUIMAR, our process blends craftsmanship, material science, and responsible production to create leathers that meet the expectations of international brands. Every step from sourcing to finishing is shaped by precision, consistency, and a commitment to improvement.
Responsible Sourcing
We work with certified workshops and trusted partners who understand the level of quality our clients expect.
Our bovine, goat, and lamb hides are responsibly sourced in Morocco, selected for their natural characteristics and premium grain.
Fish Leather Specificity:
Each skin is fully traceable, allowing us to verify origin, collection, and handling before it enters the tanning process
Our sourcing principles:
- Grade 1 hides only
- Reliable partners
- Verified origin for fish leather
- Continuous improvements in transparency
- Respectful handling and selection
Tanning & Preparation
Craftsmanship Meets Modern Methodology
We combine traditional tanning knowledge with updated, cleaner practices to obtain consistent, high-quality materials.
Our approach includes:
- Controlled soak and liming phases
- Reduced chemical inputs
- Water-optimized processes
- Careful pH & temperature monitoring
- Selective use of metal-free alternatives (in testing phase)
- Small-batch precision for quality control
Every hide is handled with attention to texture, thickness, grain, and final performance.
Cuimar Eco-Tanning Approach
Our eco-tanning philosophy is based on continuous improvement, not exaggerated claims.
We prioritize:
Cleaner Inputs
We work toward reducing toxic substances and increasing the use of safer alternatives in our formulations.
Reduced Impact
Through water management and updated tanning cycles, we work to lessen our footprint without compromising quality.
Fish Leather Upcycling
Our fish leather is an example of circular production — transforming waste into a high-performance material through a proprietary eco-tanning process developed over several years.
Ongoing R&D
We run tests on:
- Metal-free tanning methods
- Plant-based extracts
- Cleaner finishing agents
- Bio-based materials (vegan alternatives)
Research & Development
Innovation is at the center of CUIMAR’s identity.
Our R&D team develops:
- Custom colors for designers
- Exclusive grains and special textures
- New finishing techniques
- Vegan prototypes from agricultural waste
- Improved eco-tanning formulations
- Physical strength testing & performance research
This allows us to collaborate with brands looking for materials that stand out — visually, technically, and ethically.
Quality Control
Every batch undergoes a strict, documented inspection focused on:
- Thickness and uniformity
- Grain cleanliness
- Tensile strength (when requested)
- Color consistency
- Finishing stability
- Softening & touch
- Defect screening
Our goal is simple:
Deliver leather that meets international standards, collection after collection.
Export & Logistics
CUIMAR is fully equipped to export internationally, with dedicated support for US-based brands.
We provide:
- Clear export documentation
- Sample shipments in a few days
- Bulk shipments via air or sea
- Custom packaging for leather protection
- Reliable timelines and tracking