Import Eaton Vickers Hydraulic Directional Valve — Buy in Bulk from Supplier in China

The Eaton Vickers hydraulic directional valve offered by Aak Industry Co., Ltd is a 3‑way directional unit whose hardened alloy‑steel components are verified with a Rockwell hardness tester. The supplier reports a hardness range of 65‑68 HRC, a level that many domestic manufacturers cannot guarantee. Each valve is heat‑treated to achieve this hardness and the test is performed on every part before shipment. The valve conforms to the standard port size of 1/4" NPT and is designed for pressures up to 350 bar, which matches typical industry requirements.

Aak Industry uses heat‑treated alloy steel as the base material, a common choice for high‑stress hydraulic components because of its wear resistance. The Rockwell test method provides a precise measurement that reduces the risk of hardness variation that can destabilise hydraulic circuits. In the broader market, directional valves of this class are often rated for operating temperatures between - 20 °C and 120 °C and are supplied with a flow capacity of roughly 100 L /min as a typical figure. These attributes make the valve suitable for mobile equipment, construction machinery and factory automation where reliability is critical.

Potential buyers such as OEMs of excavators, agricultural tractors or material‑handling systems typically request documented hardness test reports and traceability of the alloy grade. Aak Industry does not disclose MOQ, price or lead time in the listing, so importers should confirm those details directly with the supplier. When negotiating, ask for the preferred Incoterm and payment schedule, and verify that the valve meets any project‑specific standards before placing an order.

Aak Industry Co., Ltd is located in the Bona Business Building, No. 456 Taikang Middle Road, Yinzhou, Ningbo, Zhejiang, China (postal code 315100). The company is listed with a harbour trust tier on the marketplace, indicating a basic level of verification, and its response metrics show no recorded replies to enquiries at present.

The supplier’s profile highlights that it manufactures hydraulic valves and equips its workshop with a Rockwell hardness tester, a capability that only a minority of domestic producers possess. The description does not provide information on annual output, employee numbers or past clients, so buyers should request any additional corporate documentation they require.