Downtime due to leaks
Losses caused by poor sealing or materials that are incompatible with chemicals and/or temperature.
Common challenges on the shop floor
Long lead times
You need parts right now to keep production running and avoid missing customer commitments.
Non-standard parts
Dimensions outside catalog ranges, no drawing available or only a worn sample to work from.
Why MEXQRO?
Key advantages when you work with us
Fast turnaround
We help you handle urgent and production needs with competitive lead times so your line keeps running.
From a single piece
Prototypes, one-off replacements or higher volumes: we manufacture to your specifications.
Materials
EPDM, NBR, FKM/Viton, silicone, PTFE and more — selected based on chemical and temperature compatibility.
On-site technical support
We replicate parts from samples or drawings and work with you to identify the right material for your operating conditions.
A snapshot of the products we supply
1:1 technical support
Get in touch and talk directly with our technical team.
- • Specialized technical support
- • Specific application-related questions
- • Coverage from Querétaro to the Bajío industrial corridor
Case studies and how we solved them
Roller recoating
Roller recoating
Context
In printing and labeling lines, elastomer-coated rollers can lose adhesion between the metal core and the coating due to mechanical fatigue, chemical exposure or poor surface preparation.
Problem identified
The elastomer coating was peeling off at the shaft, causing slippage, vibration and loss of efficiency during operation.
Intervention
- The damaged coating was fully removed and a controlled surface roughening (knurling/etching) was performed on the shaft to optimize bonding for the new material.
- Degreasing and fine grit blasting were applied before vulcanization.
- The roller was recoated with a high-performance elastomer (industrial silicone or nitrile, depending on the customer’s process), ensuring an even and durable bond.
Result
Bonding between coating and shaft was significantly improved, eliminating the risk of peeling and restoring traction in continuous operation. The solution extended component life and reduced unplanned maintenance.
Pressure loss in hydraulic cylinder
Pressure loss in hydraulic cylinder
Context
The U-cup seal showed uneven wear; there were micro-leaks during stroke and a drop in nominal pressure under load.
Intervention
- Review of tolerances and surface finish.
- Recommendation of PU 90 ShA with PTFE backup ring.
- Custom-made manufacturing to dimension.
Expected result: recovered operating pressure and reduced visible leakage.
Dust contamination on rods and shafts
Dust contamination on rods and shafts
Context
Abrasive particles entering the system accelerated internal seal wear; rod scoring and fluid contamination were clearly visible.
Intervention
- Inspection of wiper/guide and clearances.
- New NBR 70 ShA wiper with reinforced lip.
- Custom manufacturing and installation.
- Cycle test and visual inspection.
Expected result: reduced particle ingress and longer system life.
Pump shaft seal wear
Premature wear on centrifugal pump shaft seal
Context
The mechanical seal had a very short service life with frequent leaks into the housing. Misalignment and cavitation were suspected.
Intervention
- Vibration analysis and laser alignment of the rotating assembly.
- Review of available NPSH and operating conditions adjustment.
- Supply of a Carbon/Ceramic - Viton mechanical seal for improved durability.
- Installation and startup protocol.
Expected result: up to 3x seal life and elimination of leak-related downtime.
Industries we support
We serve Querétaro and nearby states, with custom manufacturing starting from a single piece.
Automotive
QRO · BJX
Food & beverage
Food-grade
Chemical
Chemical compatibility
Pharmaceutical
Sanitary
Metalworking
Hydraulic/Pneumatic
Energy
High temperature
Mining & aggregates
High abrasion
Pulp & paper
Chemicals/Temperature
Plastics
Extrusion/Molding
HVAC / Water
Systems and valves
Oil & Gas
Temp/Chemicals
Packaging
Production lines
Textile
Wet processes
Technical quality and support
Manufacturing and distribution of industrial seals and gaskets with materials suited to your process.
Hydraulic & pneumatic seals
U-cups, V-packings, chevrons, piston seals, wipers, O-rings and more, in inch and metric sizes.
Profiles & special seals
Applications for ovens, dust covers, mixers and process equipment.
Material by operating conditions
Viton (FKM), silicone, neoprene, nitrile, PTFE and others, selected according to temperature and use.
Custom manufacturing
Production from 1 piece with dimensions based on your drawing or sample.
Clear specifications
Quotes clearly state proposed material and hardness for the application.
Technical-focused support
Commercial support with a technical mindset to help you pick the right solution.
Need an immediate solution for seals or gaskets?
Request your quoteOur philosophy
We work with clear criteria to deliver reliable parts and well-founded technical decisions.
Purpose
Support each customer’s operational continuity with custom-made sealing solutions.
Precision
Dimensions and material selection based on actual process conditions.
Closeness
Technical support and clear communication so you can decide quickly and with data.
Continuous improvement
Learning from every project to optimize lead times, materials and results.
