Hydraulic Hose Fittings Manufacturer & Factory in China

The 1JFS9 is a 90-degree elbow hydraulic adapter that connects a JIC male 74-degree cone (SAE J514, UNF thread) to an S-Series split flange (ISO 6162-2, SAE J518 Code 62, 6000 PSI). It routes hydraulic lines around obstacles without extra couplings. The body is 45# medium carbon steel with zinc plating that passes 96+ hours of salt spray testing. Thirteen sizes are available from 1/2" to 1-1/2" flange bore, including reducing configurations. Read More »

Hydraulic fittings connect the oil lines that power excavators, tractors, presses, and forklifts. This article walks through real-world applications across four industries — construction and mining, agriculture, industrial manufacturing, and material handling — with field photos showing how adapters route on actual valve blocks, pump units, and power packs. Read More »

Hydraulic reusable fittings are two-piece hose ends that can be removed and reinstalled without a crimp press. This article covers how they work, key features, specifications, common applications across construction and agriculture, installation steps, and answers to frequent buyer questions. Read More »

Carbon steel KHB-G3/4 2-way high-pressure ball valve, rated PN 315 bar, G3/4 female BSPP thread, -30°C to 100°C. For hydraulic oil, water, and emulsion. Batch-tested. By Ruihua Hardware. Read More »

The KZD pneumatic and hydraulic quick coupling is a brass, double shut-off coupling rated up to 1000 PSI. It meets ISO 7241-B and is interchangeable with Parker 60, Faster HNV, Aeroquip FD45 and Hansen HK Series. Available in sizes 1/8" to 2" with NBR seals, it handles hydraulic oil, chemicals, water, steam and gas lines. Supplied by Ruihua Hardware with pre-shipment quality checks and technical support. Read More »