COMPANY INTRODUCE

COMPANY INTRODUCE

China Hongyang Group, is an integrated enterprise with the research & development, production and marketing of Fuel Dispenser and related accessories as well as service station concerning equipments. It concentrates on the relative manufacture & services of filling station such as Hongyang tax control Fuel dispenser, IC Card fuel dispenser, manage system of network for stations, submerge pump and liquid level devise. China Hongyang Group, designed supplier of SinoPec and PetrolChina, our HONGYANG products have been sold to over 50 countries in South-east Asia, Mid-east, Africa, Europe and well received in their markets.

inlet of pump. Vapor segregated device: key component of vapor separator. It includes the following components ---High pressure chamber composed of frame and upper cover; vapor segregated chamber that used to be called general pressure chamber, due to vary along with pump pressure, returned oil floater being installed here; spheriform buoy with exhausting valve, exhausting valve seat, returned oil floater, returned oil valve and exhausting pipe. Some factories evolve the spheroid buoy with exhausting valve and exhausting seat as a ball valve, illustrating in diagram 2-15. Now some manufacturers replace ball valve with other structure that promotes the separator capacity. Diagram 2-14 Dimensional structure drawing of vapor separator 1-Valve cover 2-Vavle body 3-Steel ball 4-Upper cover Diagram 2-15 Structural drawing of single direction valve This kind of vapor segregated device has large pressure chamber in which oil flow slowly so that vapor has time upward. Therefore, this kind of vapor separator is better than that of small pressure chamber in terms of separate capacity. Anti-backward flow device: it mainly composes of spring seat, spring, check valve unit and outlet pipeline. Check valve gasket is made of oil-resistance rubber board, which is very important for realizing anti backward flow function. Working principle After starting a new fuel dispenser larger air in pipeline is impelled out through check valve and exhausting valve. As there is no foam found in oil indicator fuel dispenser would be refueled. Fuel conta fuel dispenser ined foam flows out of check valve through the bottom of high pressure chamber. The floater in high pressure is upward, levels of exhausting valve and its seat at parallel height, floated air and rest of oil flow into vapor separator chamber from the groove of exhausting valve. If that is ball valve, the steel ball has covered the hole on valve cover, these air and flow only flow from the groove of ball fuel dispenser valve. The mixture of oil and air flow into vapor separator chamber in fuel dispenser

ssion MMDD n 10 Optional　　 hhmmss　　 11 Systems trace audit number n 6 Mandatory　　 12 Date and time local transaction YYMMDD n 12 Mandatory　　 hhmmss　　 14 Date expiration YYMM n 4 Conditional. If used it must contain the same　　 data as the transaction being reversed.　　 15 Settlement date YYMMDD n 6 Optional　　 20 Country code PAN n 3 Conditional if card scheme requires it　　 23 Card sequence number n 3 Conditional if card scheme requires it　　 24 Function code n 3 Mandatory. As per A.3　　 25 Message reason code n 4 Conditional. As per A.4　　 34 PAN extended LLVAR ns ..28 Conditional if card scheme requires it.　　 Mandatory if PAN begins with 59 as per ISO　　 490 fuel dispenser 9　　 37 Retrieval reference number anp 12 Optional　　 38 Approval code anp 6 Conditional - same as original transaction if　　 present　　 41 Card acceptor terminal identification ans fuel dispenser 8 Mandatory　　 42 fuel dispenser

creative in trying to set up permanent institutions to serve Africa. The New Partnership for Africa s Development (Nepad) was very much his own idea, launched in 2001. Headquartered in South Africa, Nepad is designed to make African countries themselves responsible for upholding standards of democracy and good governance through the African Peer Review Mechanism. Mr Mbeki also played an important part in turning the old, useless Organisation of African Unity into the new African Union (AU), under whose auspices South Africa now hosts the new Pan-African Parliament; and he is also involved in the new African Commission on Human and Peoples Rights. Africa-pessimists are quick to belittle all this pan-African institution-building, and it is easy to point to the failures. The AU s only military force to be deployed has been so ineffectual in the Darfur region of Sudan that it might yet be replaced by a UN force. So far, only four countries have submitted themselves to the Nepad peer-review procedure, and none of the country reports has been made public. But there have been successes too. The AU acted quickly in Togo last year to reverse a coup; and in January this year South Africa led successful diplomatic efforts to stop Sudan getting the chairmanship of the AU, in protest against the Sudanese government s policies in Darfur. The African Commission on Human and Peoples Rights, meanwhile, has issued a report saying that the Zimbabwean government should be investigated for gross human-rights abuses. But South Africa fuel dispenser is not just being altruistic its involvement in the rest of the continent is closely bound up with its own economic prospects. As Aziz Pahad, the country s deputy foreign minister, argues, “We cannot sustain our economic growth if Africa continues in poverty, so it is in our own self-interest. You can t have development without conflict resolution.� It is no coincidence that South African investm fuel dispenser ent in other African countries has boomed in the past few years, r fuel dispenser