How to check the quality of aluminum alloy shell (2)

3. The thickness of qualified aluminum alloy shell is uniform, the aluminum veneer materials are closely connected, and the thickness and quality of aluminum plate even exceed the national industry standard. The thickness error of counterfeit products is very large, aluminum plate is usually very thin, and the gap of aluminum veneer material is very large.

4. High quality aluminum alloy shell can be used for small and medium pressure pump to test the impact resistance of aluminum veneer. The actual engineering breaking working pressure of aluminum plate can generally exceed the requirements of relevant laws and regulations, while the working pressure of counterfeit products is generally very low.

      Shanghai Pinji Electronic Technology Co., LTD. is one of the professional wiring equipment enterprises that engage in development, design, manufacturing, sales and service. Products range: junction box series, nylon cable gland series, metal cable gland series, air vent valve series, corrugated conduit series, watertight corrugated tube fitting series, quick connector series, rubber series etc. At present, the company has obtained CE, UL, TUV, IP67 waterproof and other certification certified by EU system. Our products are designed and tested to meet a wide range of applications, even under the most severe conditions.