Honed Cylinder Tubes

Founded in the year 2006, with head quarter located in Huzhou City, Zhejiang Province and sales office in Beijing. Younglee Metal Products Co., Ltd is the oversea sales company of Younglee Group, which is a Chinese top quality group manufacturer of pipe system products. Our main products including hydraulic pipe clamps, SAE hydraulic flanges, stainless steel seamless tubes (hydraulic tubing, instrument tubing), hydraulic honed tubes and industrial valves. Younglee Group invested three factories, one is hydraulic components factory, one is seamless steel tube factory, and the other is industrial valve factory. These factories have 10 to 20 years’ experiences in their field. Since established, our principle is “to achieve zero defects through continuous improvement!” And now the factories are under modern technologies and managment. We execute Total Quality Management System in our factories, all process are under well control. All these ensures us as one of the best quality Chinese manufacture in its field. Here below is the general introduction our Main products:   1. Products of the hydraulic components factory: Our factory of hydraulic components produces two main products: pipe clamps and SAE hydraulic flanges . 1). Hydraulic Pipe clamps / Tube Clamps for pipe, tube, hose fastening and installing. We produce many different kinds of tube clamps according to standard DIN3015, fit for pipe and tubes with size O.D 6mm to 508mm. Types as below: 1.1) Standard series stauff pipe clamps / tube clamps according to DIN3015-1 1.2) Heavy duty pipe clamps / heavy series tube clamps according to DIN 3015-2 1.3) Double pipe clamps / twin pipe clamps according to DIN 3015-3. Besides DIN 3015 series pipe clamps, we also produce and supply various kinds of pipe clamps according to other popular standards or on customers' request as below. 1.4) DIN 3567 Metal pipe clamps as carbon steel pipe clamps, stainless steel pipe clamps. 1.5) Cushion clamps/ strut mount pipe clamps with plastic and rubber, in some industries it is called channel pipe clamps. 1.6) U bolt pipe clamps to DIN 3570 1.7) DIN 1592/DIN 1593 pipe clamps. 2). Hydraulic SAE flanges designed to ISO 6162 and SAE J518 C. Younglee group’s factory also produces high quality SAE flanges / hydraulic SAE flanges according to SAE J 518 C and ISO 6162-1/2. SAE Flanges are available usually with a O-ring side, a flat side, or a complete set, depending on the hydraulic system requirements. SAE flanges are usually available in Carbon steel and stainless steel. There are four type of connections for SAE flanges: socket weld, butt weld, NPT thread, and BSPP thread. There are two main series as below: 1. 3000 PSI light series SAE flanges, which are known as code 61 flanges 2. 6000 PSI high pressure series SAE flanges, which are known as code 62 flanges Size Range: As one of the best China SAE flange manufacturer, Younglee supplies ISO 6162 SAE flanges in size range as below: - For 3000 psi standard pressure series: 1/2" to 5" - For 6000 psi high pressure series: 1/2" to 2" ​ 2.Products of the seamless steel tube factory: Our seamless steel tubes consist of two big plant, one is for stainless steel seamless tubes, the other is for carbon steel seamless steel tubes. 1)We produce Stainless steel seamless pipes in full range of austenitic steels and duplex stainless steels. * Norm:ASTM / ASME A312, A213, A269; EN10216-5 * Grade: TP304/304L, TP316/316L, TP321/321H, TP316Ti, TP310S, TP347H, 904L, S31803, S32750, 2205, etc. And also corresponding EN grades. * Size range: Outside diameter 3mm to 219mm; Wall thickness 0.1mm to 20mm * Tolerance: OD +/-0.05mm, WT +/-0.1mm Product group including instrumentation tubing, hydraulic tubing, and bright annealed high purity gas tubing/ high purity stainless steel tubing, and so on. 2)Seamless Precision carbon steel tubes according to DIN 2391 or EN 10305-1, including: * Black phosphated seamless precision hydraulic steel tubes. * DIN 2391 / EN 10305-1 bright annealed seamless tubes / NBK precision tubes. * DIN 2391 / EN 10305-1 galvanized precision steel tubes / zinc-coated precision tubes. 3) Honed cylinder tube for hydraulic cylinders and pneumatic cylinders. Our honed tubes can be used for cylinder applications without any ID machining. Younglee's tube factory manufactures high quality honed tubes in most popular carbon steel and stainless steel grades. We are the first class quality honed tube manufacturer in China. Our honed steel tubing is widely used as hydraulic cylinder tube and pneumatic cylinder tubing. 3.Product of our valve factory: Younglee’s industrial valve factory is found by the boss of Younglee and another 2 partner. The valve factory produces various industrial valves as below. * Ball valves * Stainless steel Hydraulic Ball Valves, carbon steel hydraulic ball valves. * High pressure ball valves 2 way and 3 way. * 1 PC ball valves, 2 PC ball valves, 3 PC ball valves. * Three way & Four way ball valves. With high quality products, reliable reputation, and reasonable prices, Younlee's products are widely exported to mainly countries in the world, products are widely used in the various industries such as Marine Hydraulics, Industrial Hydraulics, metallurgy, construction machinery, petroleum industry, chemical industry, ship building, power station and so on. Customer who are interested in our products, please feel free to contact us for more detailed information. We will provide our best services.