Quality Control & Traceability - Langteng - Engineering Components for Heavy Industrial Operations

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Quality Control & Traceability

Quality Traceability System

Full-process traceability from raw material to final inspection

Furnace number Heat treatment Dimensional verification

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Full Process Traceability

● Raw material identification
● Heat number tracking
● Process records
● Inspection data
● Final documentation
Component Identification

● Heat number marking
● Serial number engraving
● Batch identification
● Permanent traceability tags
Data & Documentation

● Material certificates (EN 10204 3.1/3.2)
● Inspection reports
● Test results
● Process records

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Engineering-driven manufacturer ofheavy-duty wear parts and customindustrial components for mining,cement, power, and heavy industry.

• Casting up to 30T
• Forging up to 50T
• Machining Ø5m x 10m

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Contact Us

Email: sales@hzlangteng.com

Tel: +86-15372748273

Room 1206, ShenlanInternational Center, Baiyun Street,Kecheng District, Quzhou City,Zhejiang Province, China

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@ 2025-2026 Langteng Machinery

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