













Chemical Delivery Modules for Automated Blending and Precise Dilution in Modern Wafer Cleaning Applications
Chemical Delivery Modules for Automated Blending and Precise Dilution in Modern Wafer Cleaning Applications
Shenzhen Jewellok Technology specializes in Ultra-High Purity (UHP) liquid chemical delivery systems tailored for the semiconductor and photovoltaic industries. These systems are engineered to maintain chemical integrity at the parts-per-trillion (ppt) level, which is essential for sub-micron fabrication and high-yield production.
The core product lineup includes Chemical Delivery Systems (CDS) for bulk transport and Chemical Delivery Modules (CDM) for precise point-of-use blending and dilution. To ensure maximum uptime, Valve Manifold Boxes (VMB) allow for tool isolation during maintenance without disrupting the entire production line.
Technically, Jewellok utilizes 316L electropolished stainless steel with a 5Ra surface finish to eliminate particle shedding and contamination. The systems are fully modernized with PLC automation and non-contact sensors for real-time monitoring of flow and pressure.
Safety is a primary focus, featuring nitrogen blanketing, secondary containment, and automated leak detection systems. By combining high-grade material science with advanced automation, Jewellok provides a reliable, safe, and highly efficient solution for transporting sensitive chemicals in the most demanding cleanroom environments.
Technical Data
| Model | JW-200L-CDS,JW-1000L-CDM |
| Special gas cabinet size | W2200*D1500*H2000(double drums)/W2990*D2100*H2000(double drums) |
| Control cabinet power supply | 220VAC, 50HZ, 0.5~3KW, leakage protection |
| Purge | PN2,SS316 1/2″SWG |
| Ultra-pure water | UPW, JIS 16A bonding |
| Compressed air | CDA,SS316 1/2″SWG |
| Waste outlet | Drain,PP DN20 Fusion Socket/Drain,PP DN25 Fusion Socket |
| Standard equipment | PP shell + transparent PVC observation window + PFA internal pipe valve, nitrogen purging, sampling, fully automatic acid supply, automatic switching of left and right barrels. The pump body has two uses and one backup. It can automatically switch the liquid supply operation according to the liquid level in the barrel. The touch screen can display the working status of each valve and the liquid supply status of the pipeline. Automatically cut off the fluid supply, early warning and alarm of the operating status of each part of the system, self-check and confirmation of multiple safety, simple system, and supports multiple languages, supports multiple signal inputs, code scanner, high-efficiency filter, door sensor Optional |
*Emergency manual operation panel
*High efficiency filter
*Door sensor

Application:
Semiconductor
Photovoltaic
Solar energy
Liquid crystal panel
Optical fiber
Other production fields
Speciality Chemicals Handled
HF- Hydrofluoric acid
HCL- Hydrochloric acid
H2O2- Hydrogen Peroxide
KOH- Potassium Hydroxide
HNO3- Nitric acid
NH4OH- Ammonium Hydroxide
H2SO4- Sulfuric acid
Function:
Liquid chemical filtration
Liquid chemical sampling
Liquid chemical circulation
Liquid chemical delivering


















