Shenzhen Longtu Photomask Co., Ltd., also known as STARMASK, is a leading independent mask shop in the field of semiconductor industry in mainland China. Established in 2010, we have built our own core technology in the last ten years. STARMASK has been constantly focusing on the design, production, and sales of semiconductor masks. We follow the development route of domestic semiconductor manufacturers and continuously carry out technical research and product iteration. Based on the excellent technology team as well as manufacturing solutions, we can provide masks from 1μm to 130nm for the semiconductor industry.

We adhere to the core values of serving customers, accuracy and truthfulness, integrity, continuous innovation, and people-oriented. We work hard in the field of mask manufacturing, aim to achieve a win-win situation with customers. We are determined to become a leading and world-renowned semiconductor mask shop through efficient management, top technology and equipment, and the joint efforts of all employees.