SUNG KWONG VACUUM TECHNIQUES (DONGGUAN) LTD. has been a high-tech company specializing in decorative coating and wear-resistant protection coating.
晨光真空技術(東莞)有限公司是一家專門從事真空塗層技術研發與生產應用的高新技術企業，其塗層產品包括裝飾性塗層和硬質耐磨性塗層。

Since the foundation, this company has been trying to develop the higher quality coating and supply better service for clients, and till now series innovations of coating technologies have been obtained, and also a high efficient surface pre-cleaning technique without any pollution has been developed recently.
公司自創建以來，一直追求高性能塗層的研發，至今已擁有多項具有自主知識產權的高質量塗層加工技術，並開發出一套全新的環保型表面清洗技術及其生產綫。

Based on the stronger background and closer cooperation with Chinese institutes in the field of coating, SUNG KWONG VACUUM TECHNIQUES (DONGGUAN) LTD. has been one of most successful company in the production of decorative coating for electronic products, home appliances and wear-resistant protection hard coating for tools and moulds.
經過多年積累及與國內著名塗層科研機構的密切合作，晨光公司在電子產品表面裝飾性塗層，工模具表面強化改性新型硬質塗層開發與應用領域不斷取得突破，以滿足客戶對高品質塗層產品的需要。

Now, SUNG KWONG VACUUM TECHNIQUES (DONGGUAN) LTD. holds eight production-lines for coating deposition, including both magnetron sputtering and arc ion plating techniques, one cleaning-line for the surface pre-cleaning without any pollution, more than ten kinds of advanced coatings as well as their deposition techniques, also the various instruments for coating characterization such as wear-resistance, corrosion resistance, microhardness, friction coefficient, adhesion between coating and substrate have been applied to optimize the coating quality in order to keep one-step ahead in the coating field of China.
晨光公司目前擁有8臺全自動的磁控濺射和電弧離子鍍塗層加工生產設備，一條採用無污染電解液和電化學方法清洗的環保型工件表面預處理生產綫，10餘種先進的塗層材料體系和加工技術，以及塗層的耐磨性、耐蝕性和結合力、硬度等系列檢測儀器，在國內高端塗層加工行業處於領先水平。