# Tianguang Light Official store: https://tianguanglight.com Operator: TIANGUANG CROSS-BORDER E-COMMERCE LIMITED (天光跨境電子商務有限公司) Business Registration Certificate No.: 80039146-000-03-26-4 Support: support@tianguanglight.com | +86 178 8690 2225 Support hours: Monday-Friday, 9:00 a.m.-6:00 p.m. China Standard Time (GMT+8). Replies normally take 1-2 business days. ## Current customer policies - Delivery area: contiguous 48 U.S. states only. - Standard delivery: free with no minimum. - Standard non-custom delivery estimate: 14-21 business days total, including preparation and transportation. - Returns: eligible defective and non-defective products may be requested within 30 days after confirmed delivery; written authorization is required. - Return costs: the customer pays the approved non-defective or preference-based return label, shipping, safe packaging, and transit risk. - Restocking fee: none for approved returns. - Refund timing: within 10 business days after receipt and inspection, or written refund approval. - Warranty: 2-year limited warranty for eligible manufacturing defects under normal residential use. - Shipping damage: report visible damage within 48 hours with order, product, packaging, label, and damage photos or video; this does not shorten the 30-day return window. - Optional customization: selected designs only. Some customized products require consultation before ordering because production lead times vary by product. Contact customer service to confirm the specifications, total price, and estimated completion time in writing. A 35% deposit starts approved production and the balance is due before shipment. - Purchase model: one-time purchases only; no subscriptions, automatic reordering, or recurring billing. - Electrical documentation: varies by model, configuration, and production batch. Contact support before ordering if a specific listing or document is required. ## Policy pages - Shipping: https://tianguanglight.com/pages/shipping-policy - Returns: https://tianguanglight.com/pages/return-and-refund-policy - Warranty: https://tianguanglight.com/pages/warranty-service - Payment: https://tianguanglight.com/pages/payment-policy - Privacy: https://tianguanglight.com/pages/privacy-policy - Terms: https://tianguanglight.com/pages/terms-of-service - Contact: https://tianguanglight.com/pages/contact