Quality Management System

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Quality Management System

HOTOP operates a systematic quality management framework based on the ISO 9001 standard, ensuring consistent and dependable silicone hoses for automotive and industrial applications. We maintain traceability, repeatability, and rapid issue resolution through strong process control, data-driven decision-making, and continuous employee development. Every hose is produced to meet customer specifications and regulatory requirements, delivering enhanced safety, reliability, and sustained performance in demanding operating environments.

PPAP & APQP at HOTOP

PPAP & APQP at HOTOP Practical Quality Planning and Production Approval in Silicone Hose Manufacturing Introduction In automotive and new energy applications, silicone hoses are not treated as standard catalog products.At HOTOP, APQP and PPAP are applied as practical tools to ensure each hose design, process, and production batch meets customer requirements before mass production begins. Our approach focuses on …

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Silicone Hose Failure Modes & Root Causes

Silicone Hose Failure Modes & Root Causes Introduction Silicone hoses are widely used in automotive, industrial, and EV applications. However, failures can occur if design, materials, or manufacturing are not optimized. Understanding failure modes and root causes is key to long-term reliability. Common Failure Modes »Cracking & Surface Degradation – Caused by thermal aging and excessive temperature cycles. »Delamination – …

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Quality Management

HOTOP is committed to providing consistently reliable silicone hoses for the automotive and industrial markets through a robust, certified quality management system aligned with industry standards and customer expectations. Overview HOTOP Quality Management System (HQMS) integrates process control, data-driven decision making and a people-first culture of continuous improvement. Built on documented procedures, risk-based …

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