QC/Technical Support:


CASTLE has a very professional quality control team in order to ensure all parts that leave the factory are of the highest standard.
QC Staff:90 to 99

Company Certifications


Certificate Standard: ISO 9001:2000 Number: 5474
Issue Date: 01-Aug-2007
Expiry Date: 01-Aug-2010
Issued By: BM Trada Certification Ltd.
Materials/Components
All materials are traced from purchasing to shipping. CoC is included in the inspection reports in each step.

Procedures/testing Details



For each project, we have a plan with three main steps:
1. First article inspection.
2. In production inspection.
3. Pre-shipment inspection.

All inspection reports are sent to customers for approval. All reports are submitted with COC. In order to meet clients' requirements, Castle can submit PPAP and CPK documents.
Castle uses the following inspection equipment:
1. Hardness tester.
2. Yield strength tester.
3. Impact strength tester.
4. Metallographic analyzer
5. CMM.

Other Information


Excellent QCl system, including PPAP and CPK.
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