Medical Treatment

The products comply with national standards, industry standards and their supplementary technical requirements, or with the standards confirmed by the administrative department for standardization under the State Council. The standards mentioned here refer to the national standards or industry standards with international level. Whether the product meets the standard needs to be confirmed by the State Bureau of Quality and Technical Supervision and approved by the inspection agency to carry out sampling to be proved.

Production enterprises to establish a quality system in line with GB/T19000-ISO9000 family of quality assurance standards. Establishment of the applicable quality standard system (generally selected ISO9002 to establish the quality system), and the use of effective operation.

The metal shrapnel on the membrane button is located in the conductive part of the PCB board (most of them are located above the gold finger on the circuit board), when receiving a press, the center point of the shrapnel is concave down, contacting the line on the PCB, thus forming a circuit, the electric current passes through, and the whole product is able to work normally.