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"航天精工股份有限公司隸屬于中國航天科工集團有限公司，是國內專業(yè)從事航空航天高端緊固件研發(fā)、制造、檢測、服務的高新技術企業(yè)。2011年在原貴州3536廠和河南694廠兩家緊固件制造企業(yè)基礎上，經整合重組成立了航天精工股份有限公司，共有員工1700余人，下轄河南、貴州、天津三個制造基地，構建了以飛機機體、航天、航空發(fā)動機三大領域為基礎的專業(yè)化能力布局。 航天精工致力于以航空航天為代表的國內中高端標準緊固件市場的配套服務，生產的緊固件產品包括各種級別、材質、強度的螺栓、螺釘、螺母、自鎖螺母、鉚釘、墊圈、銷軸、卡箍、鎖類及橡膠類。配套范圍涉及航天、航空、航發(fā)、兵器、電子、船舶、軌道交通、核工業(yè)、機械制造等行業(yè)；公司圓滿完成了歷次載人航天、月球探測等系列國家重點工程以及航空重點型號的研制配套任務，近年來在民用航空、軌道交通、核電等領域取得重大突破。 航天精工建立了完備的質量管理體系，通過了AS9100和AS9120質量體系，工藝裝備、檢測試驗設備行業(yè)領先，熱處理、表面處理、無損檢測和涂層實驗室等特種工藝通過NADCAP審核認證，具備國家實驗室認可、擁有航天科工研究檢測中心；科研生產實力雄厚，專利申請量和授權量行業(yè)領先，參與編制QJ系列120多項航天標準，撰寫《緊固件概論》、《航空航天專用緊固件材料手冊》，指導客戶如何對所需產品進行選型、選材。"

"Aerospace Precision Products Co., Ltd (APP for short) is attached to China Aerospace Science and Industry Corporation. It is a state-owned high-tech enterprise integrating the research, manufacture, testing and service of medium and high-end fasteners. The headquarter is located in Tianjin, the subsidiaries including Research Institute, Henan Aerospace Precision Machining Co., Guizhou Aerospace Precision Products Co., Ltd, APP Tianjin Branch, Ltd and Marketing Company. It has about 1700 employees, which is a high-quality, professional, typical and dedicative team of scientific research, manufacture and management. APP devotes itself to the supply service of high and medium end standard fasteners for especially the representative aerospace industry. It’s fastening products including a series of bolts, screws, nuts, self-locking nuts, rivets, washers, pins, clamps, latches and seals of different class, material and strength. APP has passed the certification of AS9100D:2016、ISO 9001:2015 Quality Management System, ISO/IEC 17025 and GE-S400 Laboratory, as well as the NADCAP audit and recognition of special processes like heat treatment, surface treatment, nondestructive testing and coating lab."