Donghai Niushan Shengling Jewelry Firm

We are a crystal product design, development, production, sales, service in one of the crystal processing plant.The company is located in lianyungang donghai county, known as the "crystal city of China".We have been in the crystal processing industry for 9 years since 2009.We have excellent crystal processing technology, advanced equipment, professional r & d team, for each customer to provide quality service!Welcome friends at home and abroad to visit