Quality control 1. IQC, Incoming Quality Control when purchasing raw materials. 2. IPQC: Input Process Quality Control in every procedure. 3. FQC: Finish Quality Control when products were completed. 4. OQC: Outgoing Quality Control before shipping. 5. Quality Tracking and Quality Improve Meeting after shipping.Payment terms 1. 30% deposit in advance, 70% against copy of BL. Or L/C at sight. 2. For massive order, detailed payment terms can be negotiated accordingly.Lead time 1. High season (Sept. to Mar.): 35-40days 2. Low Season (Apr. to Jul.): 25-35 days 3. Trial order or sample order can be flexible by prioritizing. 4. A detailed production schedule for each order will be drew up and it is a platform for further communication between customer and us.