
Gear Pump
The gear pump, also known as a melt pump, utilizes its internal structure in combination with a control motor to stabilize the flow rate, ensuring consistent material flow into the mold and improving product quality yield. When paired with a pressure gauge port, the gear pump eliminates the impact pressure from the screw under constant pressure, which helps protect the screw and extend its service life.
Committed to Quality, Creating Value.
With 40+ years of experience, Ho Hsing has grown from OEM to a full-service company, guided by Japanese experts and driven by advanced technology.
Your Trusted Partner
We stand behind our products and are committed to resolving issues, ensuring full customer satisfaction.
Strict Quality Control
Our products undergo multiple checks during production to ensure accuracy and excellence in the finished results.
Professional Development Team
From OEM to a full company, we know the key components in industry and offer valuable advice to our customers.
Gear Pump | OEM/ODM Extrusion Components - HO HSING
With over 36 years of experience, HO HSING specializes in manufacturing Gear Pump, twin-screws, twin-barrels, and double-pillar hydraulic screen changers. Guided by our commitment to excellence, we provide OEM-quality precision parts with full customization support. ISO 9001–certified and equipped with Mitutoyo CMM from Japan, we ensure zero-defect delivery and complete quality control to boost productivity and cut costs.
Choose HO HSING extruder parts—from twin-screw/twin-barrel replacements to hydraulic screen changer, gear pump, static mixer, die plate, and pelletizing head solutions. As a Taiwan OEM/ODM factory, we offer custom machining, fast lead times, and global shipping—request a quote to optimize plastic extrusion output and reduce downtime.
Since 1984, HO HSING has manufactured high-quality twin-screws, twin-barrels, and double-pillar hydraulic screen changers for plastic extrusion. Backed by advanced technology and 36 years of OEM/ODM experience, we deliver precision extruder parts, full customization, and rigorous quality control to meet demanding production requirements.