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HL filter not only provide OEM service, also continue to innovate in air filtration and liquid filtration fields. We have got 8 utility model patents about paint filter bags, oil filter bags, anti-corrosion filter bags etc. We have our own lab., whatever micron, air-perm, weight, strength etc. can be tested.
• Suzhou Huilong Purifying Filter CO.,Ltd
• Add: Dating Industrial Zone, Qiandeng 
Town, Kunshan City, Jiangsu, China.
• Tel: +86-20-82580895
• Fax: +86-20-82580859
• Email:
• Guangzhou Longhuilong Filter Co., Ltd
• Tel: +86-20-82580895
• Email:
LINK:      • mini solar panel      • Pallet Wrapping Machine         • Pop up tent          • Polyacrylamide         • Filter bags          • Functional Fabric         • Mineral Grinding Mill
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