12 inch speaker accessory speaker basket aluminum basket speaker

Model No:300-775

Model:	300-775
Outer diameter	313mm
Diameter of cone	308mm
Diameter of damper	186mm
Total Height	98mm
Effective Height	71mm
Diameter of Rivet Hole	6*120*6.5/6*135*6.5
Diameter of Mounting Hole	8*297*6.5

 

What are the steps that a qualified product needs to go through at an aluminum die casting manufacturer?

    With the rapid development of the manufacturing industry, aluminum die-casting processing has become an indispensable part of manufacturing in various industries. A qualified product needs to go through the following steps at the manufacturer.

4, Cooling treatment
    After injecting aluminum liquid, cooling treatment is required. This process is crucial because the length of cooling time directly affects the quality of the product. The cooling speed should be moderate while ensuring uniformity of cooling, which can effectively avoid product deformation or other quality issues.
5, Remove trim and spray paint
    After the completion of aluminum die-casting processing, it is also necessary to carry out the steps of removing decorative edges and spraying. Removing trim is to remove excess aluminum liquid and bubbles from the product, making the surface of the product smoother. Spraying is the process of surface color treatment and anti-corrosion treatment on products to improve their appearance quality and service life.
6, Inspection of finished products
    Finally, aluminum die casting manufacturers need to conduct strict inspections on the finished products to ensure that the quality of the products meets the standard requirements. Inspection of finished products includes checking the dimensions, appearance, surface quality, mechanical properties, and other aspects of the product. Only by passing strict inspections can the products produced be guaranteed to be qualified.
    In summary, a qualified product needs to go through the above multiple steps in a precision aluminum die casting manufacturer. Every step is crucial, and any problem in any link may lead to the final product not meeting the standard requirements. Therefore, aluminum die-casting manufacturers need to strictly control every step to ensure stable and reliable product quality.

Delivery terms: FOB, CFR, CIF.

Payment currency: USD, EUR, RMB.

Payment methods: T/T, L/C, MoneyGram, PayPal, Western Union;

Port: NINGBO/SHANGHAI PORT

1.who are we?

We are based in Zhejiang, China, start from 2018,sell to Eastern Europe(50.00%),Southern Europe(20.00%),South Asia(20.00%),South America(10.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

3.what can you buy from us?

Speaker, speaker accessories,Audio System Machine,Mixer,Speaker Box

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