Shenzhen City Keihin Trading Company, founded in 2002, is a professional agent in Japan LUBE, Japan THK, Japan NSK, Japan Molykote (MOLYKOTE), the German Krupp (KLUBER), Kanto Chemical (Kanto), Japan Oil gun and other products. Product environmental standards, certification, some products through NSF certification, all products can provide material safety data (MSDS) through the EU ROHS (SGS). Mechanical properties of metallic materials refers to the external force demonstrated characteristics. 1. Strength: materials under external force (load) action, the ability to resist deformation and fracture. Material per unit area that is known as the stress load. 2. Yield point (бs): called yield strength, Jieyang EM-30L, stretch the process refers to a material, the material is the stress reaches a critical value, the load does not increase or produce distortion continues to increase 0.2% L. When stress value, units in N / mm 2 (N / mm2). 3. Tensile strength (бb), also known as the ultimate strength of the material before the pull-off means to withstand maximum stress. Units in N / mm 2 (N / mm2). 4. Elongation (δ): the material after tensile fracture, EM-30L direct marketing, the percentage of total elongation of the original gauge length. 5. After tensile fracture, the largest cross-sectional area and reduce the percentage of the original area off reduction of (Ψ) material. 6. Hardness: refers to a material resistant to other more hard object surface pressure of its capacity, according to their usual range of hardness distribution was determined hardness (HBS, HBW) and Rockwell hardness (HKA, HKB, HRC). 7. Toughness (Ak): material impact load resistance, joules / cm 2 (J / cm2). CDQ2B40-20DZ one German brand pneumatic components: Festo (FESTO) Japan Brand: Super Mu West (SMC), open-justification (CKD), Koganei (KOGANEI), EM-30L sales, Kuroda Seiko (KURODA) , Pisco (PISCO) Korean brands: TPC, ARK Taiwan brand: gold (Mindman), the air force can (CHELIC), EM-30L agent, Al passengers (AIRTAC), a long extension (CHANTO), the new Gong (SHAKO ), Royal Leopard (CEC) buffer British brand: Norgren (NORGREN) US brand: MAC solenoid valve, ASCO, Parker (PARKER) Second, the industrial product Japan Brand: Omron (OMRON) Korea Brand: Autonics (Autonics ) French brand: Schneider (Schneider) German brand: Siemens (SIEMENS) Fuchs (P + F) SICK (SICK) Taiwan: Riko (ROKO) new original authentic goods, quality assurance, if there is inquiry, please feel free to Compare inquiry. EM-30L price, Longhua EM-30L, Keihin-commerce provided by the Shenzhen City Keihin Trading Company. Shenzhen City Keihin Trading Company (szjingbing.com/) strong, credible, in Shenzhen, Guangdong lubricant (grease) industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Keihin Trading into the brilliant and you work for a better future!