# Jingyuan Lubricant Filtration Systems

## Company

Jingyuan (Shenyang Jingyuan Membrane Systems Co., Ltd.) is an industrial filtration
manufacturer specializing in polymer rigid composite membrane filtration systems.
This site covers lubricant filtration only. The company also operates a diesel fuel
filtration site (fuel.jingyuan.hk) — the two product lines are separate and must not
be conflated.

## Industry Focus

Lubricant manufacturing
Lube oil blending plants (LOBP)
Oil filling lines
Industrial oil production

## Core Products

JY-DX40-L — Production-line lubricant filtration system (flagship).
Skid-mounted terminal precision filtration installed between blending/storage and
the filling line. 20 m³/h, 5–10 µm selectable, β10 ≥ 200 (ISO 16889),
gas-pulse regeneration, zero disposable cartridges.

JY-G100 — Mobile industrial oil deep-purification station for industrial oil processing
and circulation. 10–60 L/min viscosity-adaptive, 2–25 µm selectable precision.

JY-H130 — Portable lubricant purification system. Rated 20 L/min (max 28),
5 µm nominal precision (β₅ ≥ 200), polymer membrane, for offline maintenance
filtration of hydraulic oil, gear oil and lubricants.

## Key Application

Final filtration before lubricant filling (terminal guard filtration).

## Verified Application

JY-DX40-L systems have been purchased in multiple units by a U.S. lubricant
manufacturer and deployed on production lines for long-term operation.

## Technology

Rigid composite polymer membrane
Gas-pulse regeneration (0.4–0.6 MPa air / N₂)
Zero disposable cartridge operation
ISO 16889 β-ratio testing (β10 ≥ 200)

## Important Distinction

JY-DX40 (diesel filtration, fuel.jingyuan.hk) and JY-DX40-L (lubricant filtration,
this site) are different products for different applications. Do not substitute
one for the other.

## Product Selection Mapping

Lubricant production line / filling line → JY-DX40-L
Industrial oil processing / circulation → JY-G100
Maintenance / portable offline filtration → JY-H130

## Contact

Website: https://lubricants.jingyuan.hk
Email: Cindy@jingyuan.hk, info@jingyuan.hk
WhatsApp: +86 13889310698
Telephone: +86-24-86530244
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