In the heavy industrial manufacturing and large-scale compressed air sectors, selecting the exact replacement filter element is critical. Using standard part numbers can often lead to catalog errors due to mid-cycle design updates by original equipment manufacturers (OEMs). To resolve these challenges, modern global supply chains increasingly rely on identifying Oil Filters by VIN (Vehicle Identification Number) or equipment serial numbers. This approach ensures 100% compatibility, optimal pressure drop management, and the preservation of system warranty rights.
As a leading China-based manufacturer specializing in OEM-equivalent separations, Shanghai Jiongcheng Industrial Co., Ltd. (JCTECH) bridges the gap between massive cross-reference databases and state-of-the-art manufacturing facilities. With more than 20 years of production experience, we develop air compressor air filters, oil separators, and high-performance inline filtration systems that align strictly with international verification procedures.
The global filtration sector is transitioning from broad catalog matches to micro-precision, unit-level identification. Historically, distributors relied on broad physical dimensions to supply replacement components. However, this method caused significant errors because of small changes in bypass valve opening pressures, thread pitches, and gasket thicknesses across various equipment batches.
Procurement departments in North America, the EU, and Southeast Asia look for more than just low unit costs. When source-selecting an oil filter factory in China, modern quality management teams evaluate several performance parameters:
Filtration needs vary significantly depending on the operating environment. A one-size-fits-all model often leads to premature failure or reduced system efficiency. JCTECH designs targeted systems for several core applications:
Partnering with a Chinese manufacturer requires clear quality validation and robust compliance structures. JCTECH addresses these needs directly through established quality management practices:
Our raw materials are sourced from globally recognized suppliers, ensuring high-grade media validation under ISO 16889 standards. Each batch undergoes multi-pass filter testing to guarantee performance consistency. Additionally, our regional distribution partners provide localized technical support and fast delivery options, minimizing equipment downtime and simplified customs clearance processes.
Looking ahead, industrial filtration will continue to integrate smart capabilities and focus on sustainability. JCTECH is currently developing new tech platforms to support these goals:
Exceptional After-Sales Service for Complete Satisfaction and equipment uptime.
Our after-sales team is dedicated to addressing any issues and providing ongoing technical support.
We offer warranty and repair services to address any product issues promptly and effectively.
We value customer feedback and continuously improve our products and services based on real-world use.
JCTECH operates three dedicated manufacturing plants. In addition to our traditional filter factory located in Xinxiang, Henan province, we design and supply specialized air compressor lubricant systems to industrial operators worldwide.
















We can select the appropriate filter element for you according to the working conditions on your site. The oil used in different working conditions is very different. Their manufacturing materials are also different. Our goal is to reduce the number and cost of air compressor maintenance for customers. We also have a warranty period, please consult us for details.
JCTECH has achieved a development milestone with the release of the 24900342 external oil separator replacement, designed to support system efficiency improvements.
Learn More →A technical review outlining how air filters, oil filters, and oil-gas separators protect critical pneumatic systems and industrial processes.
Learn More →An overview of separation physics, focusing on media configuration and structural design considerations for separating oil mist from water and gas streams.
Learn More →For technical support or to request a quote based on your equipment VIN or serial number, contact us using the details below or complete the inquiry form.