ISO7421 the retractable hydraulic quick connector carbon steel) Applications: ISO7421 series divided into A, B type, widely used in various industrial connection is mainly used for construction equipment, agricultural machinery, hydraulic equipment, oil equipment, iron and steel equipment liquefied petroleum gas equipment and other necessary hydraulic and pneumatic connections. Special ISO7421 hydraulic quick connector has the features: Hengshui the Kunpeng Rubber Metal Products Co., Ltd. Mobile: 158328525891 new valve design can resist the impact of the high-speed fluid pulse pressure and provide higher performance. 2 connector is disconnected, the valve automatically closed to prevent leakage. Tel :0318-5.22932 million QQ: 319 085 532 3 connector, the valve automatically opens, at the rated operating range, to keep the flow smooth. 4 key components are hardened for durability. URL: http://www.hskunpengjg.com reliable ball-locking mechanism holds the mating of two parts securely connected. 6 Socket and plug are precision manufacturing from solid bar stock. Introduction of new technology saturation, higher anti-rust properties. Exchange of the connector with the following products: Pike (Park) 6600 Series, the Italian Kuaishi (FASTER) ANV series, the love Lectra (AEROQUIP) 5600 Series, the United States Hansen (Hansen) the HA1500 Department Company Tel :0318 -5229320 phone: 15,832,852,589 QQ: 319 085 532 Contact: the Manager Liu E-mail: hskunpengjg@163.com URL: http://www.hskunpengjg.com Hengshui Kunpeng Precision Hydraulic Co., Ltd., established in 2004, is located in the junction of Ji Lu Jing County, Hebei Province Economic and Technological Development Zone, adjacent to the Shi-De Railway, Beijing-Kowloon Railway, Beijing-Fuzhou Expressway, 104 State Road 29 km, convenient transportation. The company covers an area of ??10,000 square meters, construction area of ??6,000 square meters, the company has fixed assets of 10 million yuan, nearly 100 employees, including 2 senior engineers, 5 engineers, three assistant engineers and technical workers more than 30. Strong technical force, testing equipment, perfect quality assurance system, the annual output value of more than 15 million. Mainly: high-pressure ball valve YJZQ, KZE open closed hydraulic quick coupler, KZD pressure high-performance pressure quick connector Q/ZB275-77 retractable hydraulic quick coupling, The KZF stainless steel retractable hydraulic quick coupler, KJ open closed hydraulic quick coupler, thread locking KZE-B poly hydraulic quick coupling, LKJI ultra-high pressure quick connector QKD-Z one-handed semi-automatic pneumatic quick connector, and a variety of pneumatic quick connector, high pressure hose, metal hose, cutting fluid, emulsified oil , the hydraulic prop dedicated oil products. Widely used: oil drilling, construction machinery, metallurgical machinery, mining, lubrication industry, the automotive industry, shipbuilding industry, heavy machinery, hydraulic pump station system.