Ningbo Kingwing Technology Co., Ltd. is located in Ningbo China. We produce HDPE pipes for buildings. Our products include four series: they are HDPE pipe fittings for water, HDPE pipe fittings for gas, HDPE drainage pipe fittings, HDPE pipe fittings for irrigation, and HDPE pipe fittings for geotherm. All the products passed the test of National Test Centerof Polymer and Chemical Building Material.Our company runs in ISO9001, ISO14001, OHSAS18001. Pipes and fittings also comply with ISO 4427-1/2 and AS/NZS 4130 for pipe, AS/NZS 4131 for PE Compounds and AS/NZS 4129 for fittings, CJ/T250-2007, EN 1519-1, although not marked as such. We have some engineers, advanced machines and using the imported raw material. We studied the best technology in the world, developed our technclcgy to make high quality products. Good quality products and service are the life of our company. We heve special service for customer of technology, pre-sale, sale, after-sale service. Our company developed quickly during the past years. The customers are satisfied with our products and service. Welcome to visit us and have a nice meeting.We supply different kinds of products. High quality and competitive price. We are pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "The Best Quality, The Best Price, The Best Service", continue to improve and innovate to meet the ever-changing needs of customers and markets.