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, JSO-7 run, stretch the process refers to a material, the material of the stress reaches a critical value, JSO-7 joined, no further increase in the load deformation continues to increase or produce 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. (Δ) Elongation: After tensile fracture, the percentage of total elongation of the original gauge length of material. 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 ability, Shantou JSO-7, used its 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). Halogen special screw Scope: injection molding machines, extruders, granulators, halogen special view of the current market launch of halogen-free material, (especially for connectors and electrical industry, etc.) to the screw life and damage way I conduct in-depth study of halogen-free plastics plant, first of raw materials to achieve a non-halogenated flame retardants, which makes the injection molding process, a series of severe corrosion phenomena screw so that the screw existing production process has been unable to meet This requirement, which, JSO-7 prices, we improved screw cylinder temperature halogen-free material for nylon, currently developed halogen-free special screw, for halogen-free materials in the production process, showing no Alternate advantage. Keihin Trading (FIG), JSO-7 operation, Shantou JSO-7 is supplied by Shenzhen Keihin Trading Company. Shenzhen City Keihin Trading Company (szjingbing.com/) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Keihin Trading - your trusted friend, Company Address: Bao'an District of Shenzhen City streets Tin Sum Avenue 3-1 Tongan Sunny Room 506 Business Building, Contact: Ms. Tsang.