DR Laboratory1
Test the anti-dezincation ability and the chemical composition of the raw material brass.
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Quality Check
Aishi quality check department carefully inspects each product in every step, looking closely for small defects.
Outsourcing Inspection2
Verify whether the product is qualified by size, surface, and performance.
Workshop Inspection3
Inspect the size to make sure no defective products leave the workshop.
Storage Inspection4
Only the products qualified in size, thread and surface are allowed to enter storage.
Polishing Inspection5
The products whose surface is not enough smooth will send back to polish again.
Electroplating Inspection6
Use layer thickness meter to authenticate each metal coating thickness.
Hose Test8
Test the hoses in the specific air pressure to meet customers' requirement.
Test air pressure : 6-12 kg; Burst pressure : 100 kg.
Air Pressure Test9
Test the products in the specific air pressure to meet customers' requirement.
Test air pressure : 6-12 kg; Burst pressure : 100 kg.
Hose Test7
Test the hoses in the specific air pressure to meet customers' requirement.
Test air pressure : 6-12 kg; Burst pressure : 100 kg.
Air Pressure Test8
Test the products in the specific air pressure to meet customers' requirement.
Test air pressure : 6-12 kg; Burst pressure : 100 kg.
Water Pressure Test9
Test the products in the specific water pressure to meet customers' requirement.
Test water pressure : ≤25 kg; Burst pressure : 200 kg
Water Discharge Test10
Test the flow of products in different pressure to meet customers' requirement.
Product Final Inspection11
Finally, inspect the size, thread and surface of products again before packaging and shipping.
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