Custom Hot Runner Nozzles

Custom hot runner nozzles are precision-engineered thermal components designed to deliver optimized melt flow control in hot runner injection molding systems. These nozzles are custom-configured to match specific material characteristics, gate designs, and production requirements, featuring tailored orifice diameters, heating element placement, and thermal profiles. Custom hot runner nozzles are machined from high-grade alloys like beryllium copper or titanium with advanced thermal coatings to ensure precise temperature uniformity and prevent material degradation.

Their bespoke designs address critical challenges such as shear-sensitive resins, color change efficiency, or micro-molding applications requiring ultra-fine gate diameters down to 0.3mm. Incorporating multi-zone heating technology and wear-resistant tips, these nozzles maintain consistent pressure and temperature gradients for processing engineering plastics, biodegradable polymers, or filled compounds. Particularly valuable for medical device manufacturing, thin-wall packaging, and automotive lighting applications, custom nozzles significantly reduce pressure drops, eliminate flow lines, and improve cycle times compared to standard solutions. High-performance variants may feature integrated shut-off valves or special anti-drool geometries for processing technical polymers with strict quality requirements.

Advanced Machining Equipment

We have advanced machining equipment, including CNC, EDM, grinding machines, and injection molding machines, which can realize high precision and high-efficiency machining capability. This equipment supports the processing of a wide range of materials to meet the production needs of different customers. Our equipment is equipped with advanced automated control systems to ensure the accuracy and consistency of parts during the production process.

Professional Technical Teams

Our dedicated team has a wealth of experience in many fields. Reasonable time arrangement, professional technical, quality prompt reply, fluent English and Germany communication ect, Kehui brings all of these together to keep customer’s projects successful.

Strict Quality Insurance

We are ISO9001:2015 certified. Our team inspect them after finish every process, so we can control all the tolerance of all parts as requested, and The parts be shipped after the inspection report to be past by customer. In this way we have fully controlled every part, so that we can save the cost to preventing trial the mold again and again.

Package and Technical Support

• We strictly manage the packaging and shipping process of each part shipment to ensure that the products remain intact during transportation
• Engineers will provide professional installation guidance and use of training to ensure the installation and use of parts.
• Provide 24-hour online technical consulting service, ready to answer the problems encountered by customers in the process of use.
• According to the customer’s needs, provide mold maintenance suggestions and programs to extend the service life of the mold.

Other Customized Mold Parts