Qingdao Tennry Carbon Co., Ltd.
Qingdao Tennry Carbon Co., Ltd.

Strict quality control runs through all production procedures. Following ISO9001 standards from raw materials to finished goods, Tennry Carbon delivers consistent products, reliable after-sales tracking and wins global customer trust.

Quality Inspection

Quality Inspection

  • All raw materials for production are sourced from qualified, certified suppliers.

  • Professional QC inspectors conduct comprehensive incoming inspections upon material arrival at our factory.

  • Raw materials undergo rigorous testing to satisfy and surpass production specification standards.

Production Monitoring

Production Monitoring

We maintain stable and controllable graphite production through:

  • Standardized operations.

  • Strict process control.

  • Systematic equipment maintenance.

  • Each finished batch undergoes thorough inspection to meet industry standards and customized client requirements.

Packaging Control

Packaging Control

Tennry Carbon provides customized packaging solutions based on product features to ensure intact product performance upon arrival for customers.

Packaging Details: 

  • Inner Packaging: Dual protection with vacuum sealing and shock-absorbing bubble wrap

  • Outer Packaging: Robust 5-layer corrugated cartons and wooden crates for reinforced safety

Our packaging system fully safeguards products against damage in transit and delivers economical shipping solutions for all clients.

How Can We Help You?
If you have any questions about Tennry, you can leave a message online or contact us!
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