Product Name: Explosion-proof chain hoists Category: hoists Product Description: Ex chain hoists rotating gear after high-temperature heat treatment to achieve the gear, according to a high wear resistance. Explosion-proof chain hoists bracelet pull small, light weight, easy to carry, beautiful appearance, small size, durable. This product is in strict accordance with the national 3 package execution, product quality by the Chinese People's Insurance Company (PICC) underwriting, ease of use. Chain hoists are portable manual lifting hoists, the weight is generally 0.5 t ~ 50 t chain hoists spot, lifting height of 30 meters. 1. convenient manual hoist steel design simplifies maintenance parts maintenance and replacement, which is a great advantage manual hoist. 2. Run manual hoist work is divided into single-speed or two-speed hoisting, hanging hook or with a manual or electric trolleys, two-way or multi-way operation. 3. Some high-end manual hoist overload protection for additional security increased overload protection device. This is for the operator, hoist and the load is a special protective device. When the load is greater than the set value HSZ chain hoist, overload protection is automatically enabled, hoist lifting will stop automatically. 4. nickel surface hardening nickel hardened chain after special treatment, does not affect the performance of the original chain. Nickel hardened chain with superior performance, resistance to rain, water, streams and chemical-induced corrosion. Hoists price _ _ Shandong Xinyu lifting hoists supplied by Crane Co. Qingyuan Xinyu. Qingyuan Xinyu Crane Co. (xyqz0312.1688.com) strong, credible, Baoding in Hebei engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting and you hand into the brilliant, for a better future!