ISO 9001:2015 Certified Manufacturing and Inspection Processes

Quality & Inspection

HTEI maintains controlled manufacturing and inspection processes to ensure dimensional accuracy, material performance, and bonding integrity across all production.

Inspection, validation, and process control are applied throughout design, prototyping, and production to maintain consistent results.

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ISO 9001:2015 Certified

Tolerances to ±0.0002

Surface Finishes to 8 RMS

Substrate Bonding: Metals | Plastics | Composites | Glass

Quality System Overview

HTEI operates under a documented quality management system to ensure consistency, traceability, and repeatable manufacturing outcomes across all production.

Processes are controlled from material selection through final inspection to maintain performance and dimensional accuracy.

Process Control

Documented manufacturing procedures

Controlled material handling and preparation

Defined process parameters for repeatability

Quality Assurance

Inspection at multiple stages of production

Verification of dimensions and bond integrity

Documentation of inspection and validation results

Inspection & Measurement Capabilities

HTEI utilizes precision inspection equipment and controlled measurement methods to verify dimensional accuracy, surface finish, and bonding performance.

Inspection is performed using calibrated equipment to ensure consistent and repeatable results.

Dimensional Measurement

Verification of tight tolerances and critical dimensions

Measurement of small and precision components

Inspection of features affecting assembly and sealing

Surface Finish Verification

Measurement of surface finish requirements

Verification of bonding surface conditions

Inspection of critical interface areas

Optical & Magnification Inspection

High-magnification inspection of bonded interfaces

Identification of defects and surface inconsistencies

Visual validation of bonding and finishing processes

Material & Bond Integrity Evaluation

Verification of bonding performance

Evaluation of adhesion and material behavior

Inspection for defects affecting performance

Dimensional Accuracy & Bond Integrity

HTEI maintains tight dimensional tolerances and verifies bonding performance to ensure components meet application requirements and perform reliably under operating conditions.

Dimensional Accuracy

Tolerances maintained to ±0.0002 inches where required

Control of critical dimensions affecting fit and sealing

Verification of dimensional consistency across production

Bond Integrity

Verification of adhesion between elastomer and substrate

Inspection for defects affecting bond performance

Evaluation of bonding consistency across production runs

Testing & Documentation

Testing and documentation support quality verification, traceability, and process control throughout production.

Inspection results and process data are recorded to maintain consistency and support customer requirements.

Testing

Verification of material and bonding performance

Evaluation of component behavior under application conditions

Inspection of features affecting function and reliability

Documentation & Traceability

Recording of inspection and measurement results

Process documentation for repeatable manufacturing

Traceability of materials and production batches

ISO 9001:2015 Certified

HTEI operates under an ISO 9001:2015 certified quality management system to ensure controlled processes, consistent manufacturing, and documented procedures across production.

The quality system supports process control, inspection, traceability, and continuous improvement.

HTEI’s certification reflects adherence to defined quality standards and the ability to maintain repeatable manufacturing processes for precision elastomer bonding applications.