Welcome to the website of Shandong Gangyan Grinding Ball Co.,ltd. ！

Phone:+8615163800896  | E-mail: [email protected]

  • Español
  • 中文 (中国)
  • Français
  • Português
  • English
  • العربية
  • Русский
Search

Qualification Honor

Enterprise Certifications & Global Recognition

ISO 9001:2015 Quality Management System certification for Shandong Gangyan Grinding Ball Co., Ltd. specializing in the production and sale of steel balls.

ISO 9001 Certified Grinding Ball Manufacturer – Quality Management

ISO 9001:2015 Quality Management System certification for Shandong Gangyan Grinding Ball Co., Ltd. specializing in the production and sale of steel balls.

Shandong Gangyan Grinding Ball Co., Ltd – ISO 9001 Quality Certification

ISO 14001:2015 Environmental Management System certification for Shandong Gangyan Grinding Ball Co., Ltd. with a focus on the production and sale of steel balls.

ISO 14001 Certified Grinding Ball Supplier – Environmental Management

ISO 14001:2015 Environmental Management System certification for Shandong Gangyan Grinding Ball Co., Ltd. with a focus on the production and sale of steel balls.

Shandong Gangyan Grinding Ball Co., Ltd – ISO 14001 Environmental Certification

AAA Credit Enterprise Certificate awarded to Shandong Gangyan Grinding Ball Co., Ltd.

AAA Credit-Rated Grinding Ball Manufacturer – Trusted Supplier

AAA level certificate awarded to Shandong Gangyan High-Tech Wear-Resistant Materials Co., Ltd for honoring contracts and maintaining business integrity.

Triple-A Credit Certification – Shandong Grinding Ball Company

AAA Service and Trustworthy Enterprises Certificate awarded to Shandong Gangyan High-Tech Wear-Resistant Materials Co., Ltd.

Top-Rated Steel Ball Manufacturer with AAA Credit Certification

AAA Quality Service Integrity Certificate awarded to Shandong Gangyan High-Tech Wear-Resistant Materials Co., Ltd.

Certified AAA Enterprise – Grinding Ball Industry Leader

AAA Credit Rating Certificate awarded to Shandong Gangyan High-Tech Wear-Resistant Materials Co., Ltd.

High-Credit Steel Grinding Ball Supplier – AAA Certified

AAA credit rating certificate awarded to Shandong Gangyan High-Tech Wear-Resistant Materials Co., Ltd., demonstrating the company's excellent performance in the industry.

Shandong Gangyan – AAA Level Enterprise in Grinding Media

Good Faith Business Model Unit Certificate awarded to Shandong Gangyan Grinding Ball Co., Ltd. with AAA level recognition.

AAA Credit Certificate – Reliable Chinese Grinding Ball Factory

AAA level certificate awarded to Shandong Gangyan High-Tech Wear-Resistant Materials Co., Ltd for being a quality and trustworthy enterprise.

Triple-A Enterprise Certificate – Quality & Trust in Grinding Balls