E guzobere Poocca Hydraulics (Shenzhen) Co., Ltd na 1997. Ọ bụ ụlọ ọrụ ọrụ hydraulic zuru oke na-ejikọta R & D, nrụpụta, mmezi na ire nke nfuli hydraulic, moto, valves na ngwa.Ahụmahụ dị ukwuu n'inye nnyefe ike na ịkwọ ụgbọala ngwọta nye ndị ọrụ sistemu hydraulic n'ụwa niile.
Mgbe ọtụtụ iri afọ nke mmepe na-aga n'ihu na ihe ọhụrụ na ụlọ ọrụ hydraulic, Polkadot Hydraulics na-akwado ndị na-emepụta ihe n'ọtụtụ mpaghara n'ụlọ na ná mba ọzọ, ma guzobekwa mmekọrịta siri ike nke ụlọ ọrụ.
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