Jiangyin Xiezhichuang Precision Technology Co., Ltd. is a modern, professional manufacturer specialising in the research and development, design, production, customisation and maintenance of aluminium extrusion dies. With years of in-depth expertise in the aluminium profile extrusion industry, we provide high-precision, durable customised die solutions for a variety of industrial applications around the world.

Our product portfolio includes customised and mass-produced extrusion dies for industrial aluminium profiles, architectural door and curtain wall aluminium profiles, new energy aluminium parts, automotive lightweight components, photovoltaic brackets, microchannels, and other special-shaped profiles. We support both standard and complex, non-standard custom dies to meet our clients' personalised and diverse production requirements.

We implement strict quality control throughout the entire production process — from solution design, steel selection and precision machining to heat treatment enhancement and final testing — by equipping our facility with a full set of advanced precision production and testing facilities, including CNC machining centres, wire EDM machines, spark erosion machines, precision grinders and heat treatment equipment. Using premium special mould steel and advanced surface strengthening technologies, our moulds offer excellent wear and pressure resistance, extending their service life and reducing clients’ production losses and mould replacement costs.