Wholesale insulated joint ladder Quote - Safety insulated joint ladder Wangqiu Li No. 168mswql Company Profile: Our products have been widely used in electric power, railway, civil aviation, ports, metallurgy, mining, petrochemical, municipal and universities and other large enterprises and public business-type units. Technology and development, quality of survival, the company always adhere to the "quality first, customer first, reputation first, service first" approach to business, and strive to quality products, reasonable prices to provide customers more satisfied service. We welcome new and old customers to discuss cooperation and common prosperity and development of power committed to the cause. Shijiazhuang, Hebei Jinzhou Power Zone job insulating power word ladder, joint ladder specifications and pricing fiberglass insulation ladder manufacturers, insulation ladder specifications, the supply of electricity price ladder insulation insulated single ladder designated production enterprise, dedicated manufacturing fully insulated insulated telescopic ladder ladder insulation ladders, insulation type A ladder, insulated single (straight) joint ladder insulation product information: joint ladder insulation performance standards (1) of the ladder in line with GB17620-1998 standard. (2) Voltage rating: 220KV. Note: If moisture or lower. So if the insulation ladder with a charged environment, please note the transport, storage, make the appropriate protection to prevent moisture or damage, reduce the insulation performance. And to always keep the ladder outside neat and clean. When insulation ladder used for more than one year according to the date of manufacture BGB17620-1998 standards for electrical performance testing. This product allows the work load: 1200N. Main Features 1. Overall structure using a combination of modular design and build simple and quick disassembly 2. Component standards, without the aid of any tools, freehand to disassemble, simple and convenient 3. Combination of diversity, the environment can be adapted to any venue, according to customer requirements customized 4. material using lightweight high-strength glass fiber tube, maintenance-free for 15 years 5. products meet GB17620-1998 "live working hard insulation ladder general technical conditions" and through national authoritative department, users with good response. Use Features 1, high pressure safety aids fiberglass ladder, aluminum step bars, 35KV use less pressure, stable and lightweight. 2, high pressure-resistant glass fiber insulation ladder, fiberglass step bars, special fabrication, pressure in 220AKV the following live action. Note: strict compliance with safety rules, eliminate chances when used in strict accordance with the GB17620-1998 standards before using the operator should carefully check the insulation ladder body and parts, with or without defects or cracks. Wide Receiver is solid, various accessories are loose, etc., to prevent accidents. Prevent moisture damage, so as not to affect the insulation level. To ensure the security and reliable product performance shall be the annual cycle of performance testing. Features (1) is not conductive, the appearance of new, beautiful (2) corrosion-resistant (with acid and alkali resistance, and many organic solvents and salt air, corrosive liquid medium. Based on actual use where required, can be economical choice Use o-type, isophthalic, vinyl resin as the matrix material), resistant to Kuxiu, fade-resistant (3) light weight, easy handling (4) low water absorption, flame retardant (common flame retardant grille Velocity of Propagation (ASTM E-84) does not exceed 25; flame retardant vinyl grill senior propagation rate does not exceed 10 oxygen index of not less than 28 (GB 8924)) (5) high-strength, lightweight (FRP grating density not more than 2, only the steel 1/4, the aluminum material 2/3 to 10 times the strength of the rigid PVC, aluminum and absolute intensity than the level of ordinary steel insulation ladder), impact resistance, insulating , excellent permeability