Company · Quality & Certification

Quality & Certification

Our quality control process follows a project-specific Inspection & Test Plan (ITP), covering each stage from material receipt through production, inspection, documentation, and export packing. Third-party witness inspection can also be arranged upon request.

ITP-Based Quality System

Every order is governed by a project-specific ITP that defines inspection hold points, acceptance criteria, and required documentation at each production stage.

NDT Capabilities

Radiographic (RT), Ultrasonic (UT), Magnetic Particle (MT), and Liquid Penetrant (PT) testing available in-house and through certified third-party labs.

Quality Documentation

MTC, heat treatment charts, chemical analysis, dimensional inspection records, hardness reports, NDT certificates, balancing reports, WPS/PQR, and origin certificates.

Standard Document Package

Material Test Certificate (MTC)
Heat Treatment Chart
Chemical Analysis Report
Dimensional Inspection Record
Hardness Test Report
NDT Certificate (RT / UT / MT / PT)
Dynamic Balancing Report
Hydrostatic Test Record
WPS / PQR
Certificate of Origin
Packing List & Weight Report
QR Traceability Label

NDT Capabilities

RT
Radiographic Testing
UT
Ultrasonic Testing
MT
Magnetic Particle Testing
PT
Liquid Penetrant Testing

* Third-party witness inspection available on request

GET IN TOUCH

Request a Quote or Technical Consultation

SEATECH Co., Ltd manufactures and exports dredging parts — from pump internals to steel structures — strictly per your approval drawings. Send us your inquiry, and we will review it and respond promptly.

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