Triolym Industries is a professional manufacturer of hydraulic fittings, adapters, and quick couplings, adhering to JIC, SAE, DIN, BSP, JIS and ISO standards. We can offer more than 300 series, and totally with more than 10,000 items like high pressure hose, pipe and tube end fittings, flange adapters, straight fittings, tee fittings, cross fittings and various adapters.