Electric chain hoist chain hoist speed: two-speed, single-speed electric hoist hanging, frequency conversion, two-speed variable frequency start, domestic technology has been able to reach two-speed variable frequency electric hoist manufacturing requirements. Electric chain hoist brake: pound magnetic brake, tapered rotor brake brakes, dual brake (lbs magnetic brake + mechanical brake). Chain hoist by lifting modes: positive hanging, hanging upside down anti-lifting special stage. Chain Hoist features: advanced performance, small size, light weight, reliable performance, easy operation, wide chain hoist applicable, for lifting heavy objects, handling services, maintenance equipment, lifting goods is very convenient, chain electric hoist can also be mounted on a floating beams, curved track, jib crane rails and fixed-point lifting heavy lifting. Electric chain hoist access to power 110V-690V (the country can be achieved), the standard is generally 380V, 50HZ. Chain hoist control switch voltage is 24V / 36V (control switch if the transformer has not been built into a safe voltage 36V cause bodily injury so most of the control voltage electric chain hoist is 24 / 36V). Electric Chain Hoist standard configuration must contain limit switches and phase sequence phase failure protection. The general direction of the majority of users to make a commitment to quality as follows: First, all products have production licenses (or accreditation) never offer fake products or renovation of the old products. Second, product quality rating to a product (or superior product). Third, the product of the main performance parameters are within the scope of the standard. Fourth, the strict enforcement of product disciplinary process to ensure that the rules according to the process manufacturing. Fifth, ensure product testing company's main products are single, double beam bridge, gantry crane, frequency cranes, metallurgy, electromagnetic, grab, explosion-proof cranes, water conservancy hoist, jib cranes, electric hoist and accessories apparatus complete detection means complete, and strictly according to the standard of quality parts inspection and acceptance of products, substandard products not manufactured. Sixth, the establishment of a complete product files, so ordering contract, production records, there are accounting hoist inspection, warehousing have certificate of single-phase electric hoist, the factory has a cross-examination. Seven, no bump manufactured products, accessories complete monopoly electric hoist, the film intact, complete procedures, to customer satisfaction. Single-phase electric hoist, generous heavy (certified), when the male hoist is provided by generous heavy machinery Co., Ltd., Henan Province. Heavy Machinery Co., Ltd., Henan Province, generous (www.hnqizhongshebei.com) (www.hnqizhongshebei.com) is Zhengzhou, engineering, construction cranes leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. In heavy generous leadership with the staff warmly welcome all inquiries negotiations to create a better future for heavy generous.