Products Introduction
Our main products National standard filters & filter elements，interchange of foreign filters & filter elements，
filter carts series，filter equipments，hydraulic accessories and testing equipments.etc.Our products are manufactured in accordance with the i
nternational Standard,ISO,DIN,IDF,3A，GPM,etc.
ISO Codes
ISO 2941 Collapse & Burst Resistant
ISO 2942 Fabrication & Integrity Test
ISO 2943 Material Compatibility with Fluids
ISO 3724 Flow Fatigue Characteristics
ISO 3968 Pressure Drop vs. Flow Rate
ISO 16889 Multi-pass Performance Testing
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