香港信臻成立于2017 年，已发展成为集航空、化工产品的开发与生产为一体的综合性航空科技产品供应商。主营产品有航空标准件，定制件，MRO 工业品，按图加工件、特种材料、危化品等；进入中国航发集团、中航集团、商飞等供应商名录，取得ISO 9001:2015 + AS9120B，ASA100等 ，拓展了公司业务。与中国航发，中国商飞, 西航、Eaton、PPG、Solvay等大型企业合作多年，2022年销售额已经达到13000万元

IST HK was founded in 2017, has developed into a comprehensive aviation technology products supplier integrating the development and production of aviation and chemical products. The main products are aerial standard parts, custom parts, MRO Industrial products, build to spec, special materials, dangerous chemicals, etc. We have obtained the supplier list of major Aerospace company such as AECC, Comac, also get the certs such as ISO 9001:2015 + AS9120B, ASA100, etc., which have expanded the our business scrop. With many years of cooperation with large enterprises such as AECC, Comac,China Western Airlines , Eaton, PPG and Solvay, the sales volume has reached 130 million yuan in 2022