The hydraulic fluid fittings of Hengzhan Company are manufactured in accordance with standards such as SAE, DIN, ISO, BS, and JIS. Customized non-standard products can also be made based on customer requirements. The main materials used are carbon steel, stainless steel, aluminum, and copper, and the blanks are formed by integral hot die forging. The product shapes include straight-through, 45-degree, 90-degree, as well as three-way and four-way fittings, etc. The products are mainly used in hydraulic, lubrication, and cooling systems and are applied in industries such as petrochemical, aviation, railway, automotive, marine, construction machinery, injection molding machinery, agricultural machinery, and machine tool manufacturing.