Quality Control - Aohoy fluid equipment

Quality testing of raw materials

Our products raw materials are made of 304 stainless steel and 316 stainless steel, so they have the ability to have better resistance to reducing media and excellent corrosion resistance,and can maintain good corrosion resistance for a long time in various harsh environments, such as moisture, acid and alkali, and other corrosive media, and are not easy to rust and be corroded.

These raw materials undergo a quality check after arriving at our factory through chemical composition analysis, mechanical properties testing, metallographic inspection, corrosion resistance testing and surface quality testing. This ensures that every component we manufacture meets the stringent requirements of industries such as food, beverage and pharmaceuticals, providing a reliable foundation for the integrity of the entire product.

View Inspection Reports

Inventory

We maintain a well-managed inventory system to ensure timely availability of our sanitary products. Our warehouses are stocked with strategic inventories of sanitary valves, fittings, tank assemblies, manhole covers, pumps and piping.

This allows us to respond quickly to customer orders and minimize lead times. We use regular inventory audits and forecasting models to optimize inventory levels. We strive to maintain moderate inventory levels for each item, balancing the need to meet immediate demand with the need to avoid overstocking, thus ensuring efficient operations and customer satisfaction.

Quality Assurance

Appearance inspection: Check surface for cracks, sand holes, etc., and mark-ings & nameplates' clarity.

Dimension inspection: Measure overall and key part dimensions like valve seat inner and valve stem diameters.

Material inspection: Analyze chemical composition, test mechanical properties, and do metallographic analysis.

Sealing test: Conduct shell test and valve seat & packing sealing tests.

Pressure test: Do working pressure and high-pressure tests.

Operation performance test: Check opening/closing flexibility and stroke limit.

Hygiene test: Test microorganisms and cleanliness.

Delivery

We understand the importance of timely delivery for our sanitary products. Once an order is placed, we process and ship it quickly. We carefully select our logistics partners to ensure reliable and efficient shipping.

We provide our customers with real-time tracking information so they can monitor the progress of their shipments. We are committed to minimizing transit time to help our customers maintain production schedules and operational efficiencies.

Excellent Service Preferred Aohoy

With its experienced specialists,specializes in manufacturing industrial valves and provides technical support and one stop solution global market.