Quality Assurance
Rigorous quality control at every stage of machine manufacturing, from raw materials to final delivery
Our Certifications
Every machine we manufacture meets international safety and quality standards. Click any certificate to view full size.
CE Certificate — EPS Pre-Expanders
EU Conformity certification for our full range of EPS pre-expander machines, verifying compliance with European health, safety, and environmental protection standards.
CE Certificate — EPS Cutting Machines
EU Conformity certification for our EPS cutting machine range, ensuring machines meet strict European safety directives for industrial equipment.
ISO 9001 — Quality Management System
International quality management system certification covering design, manufacturing, and service of EPS/EPP machinery and complete production lines.
Quality & Certifications
CE Certification
CE Certification
All machines comply with EU Machinery Directive requirements. CE certificates issued by SGS ensure our equipment meets the highest European safety and performance standards.
ISO 9001
ISO 9001
Our entire manufacturing process is governed by an ISO 9001 certified quality management system, guaranteeing consistent product quality and continuous improvement.
SGS Inspection
SGS Inspection
SGS, the world's leading inspection and certification company, conducts independent audits and testing of our machines to verify compliance with international standards.
Our Quality Control Process
Incoming Material Inspection
Every batch of steel, electrical components, and hydraulic parts is inspected and tested against specifications before entering our production line.
CNC Precision Machining
Critical machine components are manufactured on CNC equipment with tolerances verified by coordinate measuring machines to ensure dimensional accuracy.
Welding & Assembly Inspection
All welded structures undergo non-destructive testing. Assembly processes follow standardized checklists with quality gate approvals at each stage.
Electrical & Safety Testing
Complete electrical systems are tested for insulation resistance, grounding continuity, and emergency stop functionality before integration into the machine.
Full-Load Trial Run
Every machine undergoes a complete trial run under full production load in our factory to verify performance, cycle time, and energy consumption before shipping.
Pre-Shipment Final Inspection
A comprehensive final inspection covers all mechanical, electrical, and safety parameters. Machines are only released for shipping after passing every checkpoint.
Factory Gallery
10,000+ sqm manufacturing facility with 3 branches in Jiangyin, Wenzhou, and Dongguan
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