Series Production Control for OEM Silicone Hose Projects

After PPAP formal approval and SOP release, Hotop runs serial silicone‑hose programs under disciplined Seri Üretim Kontrolü. This framework executes the approved Production Control Plan from APQP deliverables, governing quality inspection, engineering change governance, tam zincir izlenebilirliği, nonconformity resolution and on‑time delivery for long-term Tier 1 / Tier2 seri projeleri.

Sanal Fabrika Denetimi Planlama

Seri Üretime İlişkin Temel Yönetişim Kuralları

All production activities strictly follow the baseline documents locked during APQP-PPAP: altın örnekleri, üretim kontrol planı, PFMEA, malzeme spesifikasyonları ve doğrulanmış proses parametreleri. Resmi olmayan çevrimdışı süreç ayarlamalarına izin verilmez.

In-Line Quality Control Executed against Approved Control Plan

• Incoming material verification: every batch of silicone compound, reinforcement fabric and liner material is inspected against specification with supplier CoC retained on file.
• In‑process monitoring: key manufacturing parameters for mandrel forming, ply layup and curing are logged; first-piece, shift-middle and last-piece inspections are performed per sampling rules.
• Final dimensional & visual inspection: critical characteristics defined in customer drawings are measured with calibrated gauges.
• SPC data collection for special characteristics to detect process drift ahead of nonconformity occurrence.

ECN / Mühendislik Değişim Yönetimi

Tüm ürünler, SOP sonrasındaki malzeme veya süreç değişiklikleri resmi ECN iş akışından geçer:

• İstek gönderimini değiştir & risk değerlendirmesi (Uygun olduğu durumlarda PFMEA güncellemesi)
• Müşteri incelemesi & resmi yazılı onay
• Deneme üretim çalıştırması ve doğrulama testi
• Re-PPAP submission if required by customer SQE
• Controlled cut-over to revised specification, with clear old-part / new-part phase-out management.

No product or process change is implemented without documented customer consent.

End-to-End Lot Traceability

Each production lot carries unique traceability identifiers linking finished silicone hoses back to:

• Raw‑material batch certificates
• Mandrel / tooling maintenance records
• Production shift & process log
• In‑process and final inspection reports Traceability records are archived to satisfy IATF‑aligned retention requirements for automotive component supply.

Non-Conformity & Corrective-Action Mechanism

• Non-conforming units are strictly segregated, labelled and quarantined to prevent mixed shipment.
• Deviation concession requests are submitted for customer written approval if conditional acceptance is required.
• For field complaints or major internal quality events, we launch formal 8D problem-solving: containment actions, rootcause analysis, permanent corrective-actions, verification and PFMEA / Control Plan updates to prevent recurrence.

Serial-Supply & Delivery Coordination

• Capacity planning aligned with customer rolling forecast; Kararlı seri programlar için JIT odaklı sipariş yürütme desteği.
• Müşteri alım gereksinimlerine uygun toplu paketleme ve etiketleme.
• Seri üretim aşaması boyunca kalite için tek iletişim noktası olarak özel proje mühendisi atanmaya devam eder, değişiklik ve teslimat sorguları.

Bu sayfa OEM proje sıranıza nasıl uyuyor?

Bu süreç yürürlüğe giriyor post-SOP, tamamlandıktan sonra OEM İş Akışı, Takımlama & Gizlilik sözleşmesi alignment and full sign-off on APQP Teslimatları. All quality-control activities in series production are traceable back to documentation agreed in the APQP-PPAP phase.

OEM Programımız İçinde Gezinin

Review real‑world completed automotive and industrial silicone‑hose serial‑supply references on OEM Case Studies. Return to earlier sections to revisit project workflow, tooling-NDA terms or APQP document scope.

Discuss serial-production support for your program