⚙️ Product Description
👥 Team and Professional Standards
📜 Certification and Testing
ISO9001:2008 Certification / Patent certificate and production license
Testing laboratory for ISO-16889: Multi-pass method for evaluating filtration performance of a filter element.
Visual Inspection: Strict testing protocols for every production line.
Testing machine for ISO-2942: Verification of fabrication integrity and determination of the bubble point.
🏭 Production Show
Production started from 2010. Over the past few years, the facility has grown from a small workshop into a global factory.
🛠️ Manufacturing Excellence
Filtering Material: Fiberglass (imported USA material for < 3 micron), High-efficiency paper, and smooth stainless steel metal mesh.
Bending and Cutting: Inherited high-quality control systems from US Schroder standards.
Folding: 4 production lines and 20 specialized workers.
Laser Marking: OEM / ODM available. Currently serving more than 10 global distributors.
📦 Packing and Delivery
Packing Details: Paper boxes (41cm*32cm*38cm or 72cm*72cm*96cm) and Plastic trays.
Delivery: 14-30 days after order. Export standard brown/white paper boxes are used to ensure safety during transit.
❓ Frequently Asked Questions
What is the filtration accuracy of the LF330?
The filtration accuracy ranges from 1 to 150 microns, depending on the specific configuration and material used.
What materials are used for the filter elements?
We use high-quality fiberglass (imported from the USA for high precision), efficient filter paper, and smooth stainless steel metal mesh.
Do you provide OEM or ODM services?
Yes, we offer full OEM and ODM services, including laser marking and customized packaging for global distributors.
Which testing standards do your filters comply with?
Our filters undergo rigorous testing according to ISO-16889 (multi-pass method) and ISO-2942 (fabrication integrity).
What is the typical lead time for an order?
Standard delivery takes between 14 to 30 days depending on the order size and specific requirements.
How do you ensure the safety of the products during shipping?
We use European standard export packing, including reinforced brown paper boxes and plastic trays, to protect the filter elements.
Dominion Parts
