Chengdu Yongyi Pump Industry Co., Ltd. |
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Chengdu Yongyi Pump Industry Co., Ltd is a professional enterprise involved in manufacturing and marketing the best quality pumps and mixer for a wide range and variety of customers home and ... |
Quality ControlQuality Goal: 1. The passing rate reach 100% 2. Customer satisfaction rate over 90% Quality Control Measures: According to the company's quality goals... |