Win Long Enterprises Co., Ltd runs under our Company Managements Systems: "ISO 9001:2008, ISO 14001:2004 and BS OHSAS 18001:2007";Our responsible and professional QC stick to Quality Principle"Maximize Customer Satisfaction With High Quality''. IQC----IPQC---FQC Materials Incoming Control---Process Control (for Semi-Products, Products)- First Samples Productions- First Samples confirmed by QC-Mass Productions Control- Final Quality Control-Customer Inspection



Enterprise Development

Since our establishment, we have made rapid progress as a leading...