Manufacturer for Farm Aluminum Metal Lampshade Infrared Heating Lampshade. ISO Certified Quality: Manufactured with ISO certification ensuring high quality standards. Aluminum Alloy Material: Durable aluminum alloy construction for infrared heating applications. Square Shape Design: Simple style square shape suitable for various lighting needs. Free Sample Available: Customers can request free samples to check quality before ordering. Flexible Payment Terms: Accepts 30% T/T advance, 70% before shipment, or irrevocable LC. Reasonable Pricing: Offers competitive prices with customer-trusted quality service.