Self-Commitment to Product Quality and Credibility

　　To foster a social environment characterized by “quality first, reform and innovation, and honesty and trustworthiness,” and to provide the public with superior products and services, our company hereby solemnly commits to the following:

　　First: Strictly comply with the Product Quality Law, uphold the business philosophy of “quality first, integrity paramount,” continuously strengthen quality awareness and social responsibility, enhance quality management capabilities, and accelerate innovation in quality‑related technologies.

　　Second: Strengthen comprehensive quality management across all personnel, all processes, and all aspects; implement advanced quality management practices; refine the metrology, standardization, and quality assurance systems; and rigorously control quality at every stage—raw material receipt, production processes, product release, and sales.

　　Third: Strengthen the foundation of product quality, expand target markets, and enhance customer satisfaction. By delivering superior products, providing high‑quality services, and achieving a strong market share, we will establish and uphold a positive reputation for our premium brand.

　　Our Group strictly adheres to the aforementioned commitments and earnestly invites the entire society to pay close attention to and exercise oversight over our activities.

Jinzhou Mining Machinery (Group) Co., Ltd.

August 2017