Quality & Compliance
WSMP is ISO 9001:2015 certified by DNV. We take pride in providing your parts exactly to spec. Our experienced Quality Inspectors are equipped with the latest technology and instruments to ensure precision tolerances.
All WSMP screw machined products are inspected during each stage of production:
- Initial cut – inspected by the machinist and again by our QA department
- Secondary cut
- Post-plating
- Post cleaning/heat treatment
Our reputation depends on providing high-quality products that meet our customers’ strict requirements. We employ the following methodologies and processes to meet those standards:
- Process control plans
- Process flow charts
- Initial sample inspection reports
- Statistical process control
- CPK capability studies
- Production Part Approval Processes (PPAP)
- Failure Mode and Effect Analysis (FMEA)




Compliance Certifications & Declarations
Many of our customers have a global presence and require additional compliance certifications or declarations. We provide the following upon request:
- REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
- RoHS (Restriction of Hazardous Substances)
- TSCA Certification of Compliance (Toxic Substances Control Act)
- Proposition 65 (California’s Safe Drinking Water and Toxic Enforcement Act of 1986)
- IMDS (International Material Data System)
- CMRT (Conflict Minerals Reporting Template)
- STRT (Slavery and Trafficking Risk Template)


