Trademarks

- Trademark Name HAF
- Registration No. 00125462
- Start Date 20181101
- Expiry Date 20210708
- Trademark Description Founded in 1994, Huachangfeng Equipment, Inc(HAF) specialize in all kinds of Filters; Vapor recovery system; Flare gas treatment; Demister; Gas purification/cleaning, Two/three phase separators(with API 12J Monogram); Coalescers; Greenhouse gas monitoring and emission reduction; Oilfield/gasfield drilling equipments; Screw pumps, high speed pump and compressors; Automatic recirculation valve, safety valve and special valves; Thermal engineering products; Waste water/gas treatment, vapor recovery etc. .During two decades of development, HAF owns several patents and a number of international quality certificates including API, ISO9001, ISO 14000,OHSAS18000, TS29001 and so on.
In addition, HAF is the supplier of China Petroleum and Chemical Corporation(SINOPEC), China National Petroleum Corporation(CNPC), China National Offshore Oil Corporation(CNOOC) etc.

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