Jade carving world east zone. According to Baidu map, the address is East Jade Carving World 104, Wolong District, Nanyang City, Henan Province. This store is a large jewelry enterprise integrating jewelry design, manufacturing, sales and maintenance. The store has a variety of high-quality jewelry such as diamonds, colorful treasures, pearls, gold and silver, first-class equipment and high-quality employees to provide customers with professional services such as purchase, maintenance and appraisal.