At Tianyang, quality is our top priority. We are committed to delivering products that meet and exceed customer expectations through strict quality management and continuous improvement.
Our company is certified to ISO 9001 standards, ensuring that every stage of production complies with international requirements.
We implement a comprehensive quality control process, including:
IQC (Incoming Quality Control): Rigorous inspection of raw materials before production.
IPQC (In-Process Quality Control): Real-time monitoring during production to ensure process stability.
FQC (Final Quality Control): Strict testing of finished products for performance, durability, and safety.
OQC (Outgoing Quality Control): Random sampling before shipment to guarantee delivery quality.
We operate advanced testing laboratories equipped with tensile testing machines, DSL, Melt Index Tester, and other specialized instruments to validate product performance.
Our professional QC team consists of experienced engineers and technicians, dedicated to maintaining high standards of quality and supporting customers with reliable solutions.
All production batches are fully traceable, and we follow a continuous improvement program to enhance product consistency, reduce defects, and optimize customer satisfaction.