About Us

Danyang Tiancheng focuses on R & D and production of Bi-Metal hole saws

Tiancheng Tools Quality Objectives, Policy & Commitment

QUALITY FIRST · CONTINUOUS IMPROVEMENT

Quality Objectives

Maintain a first-pass product qualification rate of ≥98%.

Keep the product defect rate at ≤1%.

Achieve annual customer satisfaction of ≥95%.

Strive to improve the annual product qualification rate by 1%.

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Quality Policy

Continuously improve the qualification rate of each production batch.

Build our business on precision and meet customer needs.

Win through quality and manufacture high-quality products.

Serve with integrity and provide professional service.

Quality Commitment

Pursue sustained annual output growth and strive to rank among the industry leaders.

There are no overly demanding customers—only products that fail to meet standards.

Strengthen quality through innovation and improve efficiency through effective management.

Quality is built into the process, not inspected into the product.

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Continuous Improvement

Quality management never ends. There is always room to do better.