High-Pressure Injection Systems
High-pressure injection systems deliver precise pressure and flow for gas-assist injection molding (GAIM), physical foaming with CO₂ or N₂, oilfield chemical injection and HPLC column packing. Controlled injection improves product quality and reduces defects.
Integrated Fluid Pressure Solutions
From a single booster pump to a complete turnkey pressure system — we design, build and integrate every component in-house. One supplier, one warranty, one point of accountability.
Booster Power Units
Air-driven gas/liquid booster pumps + air tank + valve block + piping, skid-mounted and ready to run. Output pressure is stepless-adjustable and holds automatically — for shop air boosting, accumulator charging, nitrogen filling and CNG.
Pressure Testing Systems
Burst stands, hydrostatic testers, air-tightness benches, pulse-fatigue rigs and safety-valve calibration — manual / PLC / computer control, with pressure curves, data logging and traceable reports.
Filling & Recovery
Fire extinguisher / FM200 / CO₂ filling machines with weighing and automatic control, plus refrigerant recovery-and-charging and gas recovery units — built for fire-safety, refrigeration and gas industries.
Custom Engineered Solutions
Tell us your medium, pressure, flow, control method and environment — our engineers design the whole rig, from concept drawings to installation and commissioning.
Why Choose SUNCENTER for Your Equipment
The parts that fail are the parts we make ourselves — four numbers behind every order.
100%In-House
Core Components Self-Made
Gas distribution valves, pump heads, seal selection and control software — all designed and made in our own workshop, not assembled from outsourced parts.
100%Tested
Factory Pressure Tested
Every unit passes hydrostatic, leak and running-stability tests before leaving the factory, with a test report in the box.
13Month Warranty
13-Month Warranty
13 months' free warranty with lifetime technical support and an English-speaking service team.
7-10Days
Hot Models Ship Fast
Hot models ship in 7-10 working days; vertically integrated production keeps custom lead times short too.
Further Reading
Blog system under construction — titles below are planned.
GAIM: How N₂ Pressure Affects Hollow Channels
TBC
CO₂ Foaming: Pressure & Cell Structure
TBC
Chemical Injection Skid Sizing for Oilfield
TBC
Tell us your medium, inlet & target pressure and flow — engineers reply within 24 hours.