According to the specific requirements of the customer, select suitable accessories, pay attention to the sealing fit between the pump head and the bottle, and eliminate potential defects in the use function.

Choose suitable plastic materials, such as polypropylene (PP) and polyethylene (PE). These materials have the characteristics of high toughness, strong impact resistance, corrosion resistance, wear resistance, etc., and are suitable for making parts such as pump heads and sealing rings.Do not use secondary recycled materials or waste materials.

Check whether the mold is correct, whether maintenance and adjustment are needed, and ensure the integrity and accuracy of the injection molded product.

Check for defective accessories, conduct regular and quantitative quality inspections to ensure that the appearance of the accessories is intact, pay attention to dust prevention in the workshop, and ensure that the accessories are not contaminated with oil, dirt, or dust.

During the assembly process, regular and quantitative component inspections are carried out for each assembly step. After completion of assembly, it must pass 100% functional testing and undergo manual visual inspection.

The entire production process, from incoming material inspection to finished product assembly completion, undergoes nine quality inspections, and the products pass 100% machine testing. Continuously improve quality control standards.

Use the corresponding packaging type according to customer requirements. Ensure that the customer's goods do not pose any safety hazards during transportation due to packaging issues.