Etenwolf S0 Portable Bike Pump: Factory Quality Inspection & Testing

Steven Tian is the QC Manager at ETNEWOLF, bringing 21 years of deep quality management expertise. His professional background seamlessly integrates 14 years of manufacturing experience in ISO9001 quality system enforcement with 7 years of cross-border e-commerce product compliance and risk control. After graduating from Hunan University with a Mechanical Engineering degree, he held key quality control roles at global market leaders including Tyco, Amphenol, and Stanley Black & Decker. Steven has participated in total quality management for premier ETNEWOLF product lines such as the S5, S6, and Helios J1 series, achieving a 99.8% order pass rate and sustaining customer satisfaction above 98%.