Reduce cost, increase value, Jarrino OEM is your smart thermos manufacturing partner.
Design, production, delivery, the whole process of escort, to help you achieve the insulation cup brand.
Customizing Your Water Bottle's Design
At JARRINO, we offer comprehensive customization options for your water bottle designs, including the ability to tailor the bottle's body shape. Whether you have a conceptual idea, a simple sketch, or a detailed design, our Research & Development team is equipped to bring your vision to life.










Custom Water Bottle Finishes
JARRINO offers over 30 advanced surface finishing techniques for stainless steel water bottles, enhancing both aesthetics and functionality. Options include UV Coating for a high-gloss, durable finish, Ceramic Coating for heat and chemical resistance, Anodizing for corrosion protection with vibrant colors, Ice Flower Painting for unique frost-like textures, and Rubber Coating for a soft-touch, non-slip grip. These treatments provide customization and superior performance for every bottle.

Sand Powder Coating

Flat Powder Coating

UV Printing

PVD Printing

water transfer printing
Custom Water Bottle Lid
JARRINO offers a diverse range of lid designs for our water bottles. You can select from our existing collection or collaborate with JARRINO's in-house molding workshop to design and create a custom lid tailored to your preferences.

basic Lid

S6

L-5

L-47

S1

S2

S5

S7

S9

S15

S16

S17

S18

S19

Sraw Lid

Portable Lid

2 in 1 Lid

Push Lid
Reimagined OEM Process Flow
Precision-Driven & Client-Centric

Phase 1 Concept to Blueprint – Vision to Design
Discovery & Design:
Share your concept; our engineers analyze feasibility and propose solutions.
Rapid Visualization: Receive photorealistic 3D renderings with 72-hour rapid prototyping.
Finalize the Design:
Finalize all specifications (dimensions, colors, finishes).
👉 Start Now: [Upload Design Files] or [Schedule Consultation]

Phase 2: Prototyping Perfection – Engineering & Refinement
Technical Deep Dive: Structural analysis, material selection (18/8 stainless steel vs. Tritan™).
Functional Prototypes: 3-5 physical prototypes within 10 days for feature testing (one-hand operation, thermal retention, drop resistance).
Client Review:
VR walkthrough & unlimited revisions for perfect alignment.
🔬 Precision Metrics: 0.1mm laser engraving accuracy | ±1°C temperature control
- Design the product
- Structural considerations & implementations
- Prototype design
- Sampe Review

Phase 3: Scalable Manufacturing – Quality & Volume
Tooling Mastery:
ISO-certified molds with <0.05mm tolerance.
Pre-Production Validation: Pilot batch (500 units) & 40-day lab test (10,000+ cycles, thermal shock, corrosion simulation).
Full-Scale Production:
30-day turnaround for batches up to 50,000 units with real-time monitoring.
- Product Moulding
- Sampling
- Trial Production
- Lab Test for 40 days
- Scale Production
Unique craftsmanship & technology
Invention patents and design patents, customers are provided with unique designs and production solutions.

Embossing patterns
Pressing high-definition continuous patterns onto the thin metal shell surface of drinkwares provides an alternative production solution for enhancing their appearance.

Patented slant mug
Drink water from the cup without tilting the head too high, making it easier for consumption.

Automatic alignment
Ensure precise positioning between different components of the drinkware, such as the body and the base, during production.

Lead-free soldering
The world's only company that has developed a method for using lead-free solder on stainless steel drinkware.

Integrated lightweight inner liner
Minimize welding seams to reduce wait and create a timeless look.

Seamless cup body molding
This process breaks through the inherent elongation limit of stainless steel, significantly increasing the shrinkage ratio between the cup body and mouth, making more design options available.
Quality control throughout production
From cutting, to pipe forming, hydroforming, shaping, rimming, polishing, welding, and many other processes, each step is subject to a strict quality inspection. After the trial production is completed, products undergo a rigorous 40-day laboratory testing process.
Why Choose Us?
Speed: 70% faster time-to-market.
Transparency: Live factory cameras & weekly progress updates.
Sustainability: Zero-waste production, 95% recycling.
🚀 Begin Your OEM Journey:
[📤 Upload Requirements] | [📅 Free Consultation] | [📞 Instant Chat]