Donghai Kaiwang Quartz Products Co., It is located in Donghai development zone, the silicon material centra in China.Founded in 2003. We are one of high-tech companies in Jiangsu, integrating the design, manufacturing and marketing of super quality quartz. As a professional manufacturer, we produce the gas refined quartz tubes, quartz ingots, quartz diffused tubes, quartz lamp shells and apparatus which are widly used in field of semiconductor, solar power, photovoltaic, etc.
1) 24 hrs service for customers.
2) quality issue, we accept reworking if quality is not reach your requirements.
3) sample available for free.
4) OEM service acceptable. welcome your artwork.
1.Q:Are you a factory or trading company? A:We are afactory
2.Q:Where is your factory located? How can I visit there? A:Our factory is located in Lianyungang ,China, about 2 hours train from Shanghai.
3.Q:What is the material of your products?
A:The material is quartz
4.Q:How can I get some samples? A: We are honored to offer you samples.
5.Q:How does your factory do regarding quality control? A:Quality is priority. We have our professional quality control team to guard every step of the manufacturing.