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Huizhou Lvbao Technology Co., Ltd. – a member of Jingshan Light Machinery Group – delivers world-class hydrogen laboratory equipment for fuel cells, PEM electrolysis, and more.
Huizhou Lvbao Technology Co., Ltd. is a member of Jingshan Light Machinery Holdings (established October 1957, registered capital 97.76 million RMB; subsidiary listed on Shenzhen Stock Exchange, Stock Code: 000821). Lvbao was established in 2017 with a registered capital of 42.68 million RMB.
A comprehensive test bench supporting the full range of fuel cell stack testing from 100W to 300kW. Enables pressure/temperature sensitivity tests, start-up tests, steady-state, dynamic load, activation, durability, insulation tests, and polarization curve measurement. Features CV, CC, and CP operating modes with fully automated control.
Supports testing of PEM water electrolysis systems from 2kW to 400kW. Includes water circulation, back pressure control, cooling/dehumidification modules, and PLC control. Analyzes polarization curves, hydrogen energy consumption ratio, and measures gas cross-permeation quality (H₂ in O₂, O₂ in H₂).
Precision dispensing machine for bipolar plate sealing. Features CCD vision positioning for accurate alignment, 3D dispensing capability, servo-drive XY axes, and ultra-precise 0.001ml dispensing volume control. Compatible with product sizes from L130×W280mm to L180×W500mm.
Designed for MEA (Membrane Electrode Assembly) testing at the single-cell level. Supports IV performance curves, voltage reversal tests, electrolysis tests, and electrochemical impedance spectroscopy (EIS). Essential tool for R&D and quality verification of fuel cell MEA components.
High-precision press machine for assembling metal and graphite bipolar plate fuel cell stacks. Features 100KN maximum pressing force, dual pressure/height control modes, and integrated online airtightness testing. Tilting design improves operator ergonomics and assembly efficiency.
Versatile airtightness measurement system for MEAs, bipolar plates, and complete stacks. Operates using both differential pressure and mass flow measurement methods, offering high flexibility for quality control across different component types and sizes.
Fully automated rubber ring bonding machine for bipolar plates. Features automatic primer spraying, precision ring placement, and 0.02mm bonding accuracy. Designed for high-throughput production of both metal and graphite bipolar plates.
Specialized testing equipment for AEM (Anion Exchange Membrane) hydrogen production membrane airtightness verification. Supports both differential pressure and flow measurement methods. Maximum pressing force of 220T with pressure range 0–4 MPa.
Comprehensive leakage testing bench for complete fuel cell stacks, measuring leakage in hydrogen, oxygen, and water chambers simultaneously. Uses both flow measurement (0.001ml accuracy) and pressure drop methods for reliable quality verification.
Heavy-duty 360° rotating assembly table for fuel cell engine system assembly and maintenance. Supports loads up to 500kg, with both manual and electric rotation modes. AGV (Automated Guided Vehicle) compatible for seamless factory integration.
Precision adjustable fixture for short fuel cell stack assembly and testing. Accommodates 1–20 cell stacks with 2T adjustable clamping pressure. Features gold-plated current collectors for superior electrical contact and accurate performance measurement.
Automated multi-station airtightness detection system integrating multiple testing methods for comprehensive quality assurance across different fuel cell components and assemblies.
