YUYAO DUOLI HYDRAULICS CO.,LTD. Factory Tour

The  main products: Hose Assembly, Swaged Hose Fittings, Metric Thread O-ring Face Seal Fittings, Metric Thread Bite Type Tube Fittings, Metric Thread 74 degree Cone Flared Tube Fittings, BSP Thread 60 degree Cone Fittings, BSPT Thread Fittings, NPT Thread Fittings, JIC 74 degree Cone Flared Tube Fittings, ORFS Fittings, Japanese Metric Thread 60 degree Cone Fittings, Japanese BSP Thread 60 degree Cone Fittings, NPSM Fittings, ISO 6162 Flange Fittings and SAE Staple-lok Fittings.

Dedicated to strict quality control and thoughtful customer service, our experienced staffs are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of professional equipments such as CNC machines, shot blasting machine, cutting machines, lathes, automatic drilling machine, pipe bending machine, laser marking machine.

With complete quality control, advanced test equipments and top processing equipments, Tech-Long is capable of providing complete and precise parts processing and entire machine manufacturing service for domestic and foreign clients.