The non-destructive testing test blocks produced by the company are widely used in the aviation and aerospace industry. From the launch of Shenzhou spacecraft to the launch of Chang 'e spacecraft to the moon, we have provided the necessary test block products for the non-destructive testing of space system satellites before launch, ensuring the safety of China's space satellite launch. In the aviation field, whether it is the manufacture of aircraft such as ARJ21 and C919 or the manufacture of fighter jets such as J-11, J-11B, J-16, J-31 and J-20, we provide high-quality test block products, which have obtained the product quality certification of the Aviation Repair Non-destructive Testing Technical Committee of the Air Force Armament Department.

※ Strategic partners of aviation and aerospace system manufacturing and scientific research units

Aircraft Manufacturing Companies: Commercial Aircraft Corporation of China, Aviation Industry Shenyang Aircraft Industry (Group) Co., LTD., Aviation Industry Chengdu Aircraft Industry (Group) Co., LTD., Aviation Industry Xi 'an Aircraft Industry (Group) Co., LTD., Aviation Industry Harbin Aircraft Industry Group Co., LTD., AVIC Shenyang Liming Aero Engine Co., LTD., AVIC Shaanxi Aircraft Industry (Group) Co., LTD.

Aircraft maintenance companies: Shandong Swire Aircraft Engineering Co., LTD., Tianjin Branch of Beijing Aircraft Maintenance Engineering Co., LTD., Shanghai Kaiben Aviation Technology Co., LTD., Jilin Aviation Maintenance Co., LTD., Eastern Airlines Technology Co., LTD., Hainan Aviation Technology Co., LTD., Shenzhen Lufthansa Technology Co., LTD., etc.

Air Force maintenance company: Chinese People's Liberation Army 5701 factory, Chinese People's Liberation Army 5706 factory, state-owned Sichuan Machinery Factory (Chinese People's Liberation Army 5719 factory), Chinese People's Liberation Army 5721 factory, Chinese People's Liberation Army 4723 factory, Chinese People's Liberation Army 4724 aviation repair factory, etc.

Aeronautical Research Institute: Beijing Aeronautical Materials Research Institute of AVIC, Beijing Aeronautical Manufacturing Engineering Research Institute of Aviation Industry Corporation of China, China Aircraft Strength Research Institute, Shanghai Aircraft Design and Research Institute of Commercial Aircraft Corporation of China, China Aviation Comprehensive Technology Research Institute, Basic Technology Research Institute of Aviation Industry Corporation of China.

Aerospace research institutes: China Aerospace Science and Technology Corporation Long March Machinery Factory, Shanghai Aerospace Precision Machinery Research Institute, Shanghai Satellite Equipment Research Institute, etc.