.Gear: Japanese technology, innovative symmetrical arrangement of international standards, high-speed simultaneous gears than ordinary hoist gear steel, wear-resisting spends doubled, turning more smoothly, hand pull lighter.
2.Chain: higher strength the chain; In fine, after welding one-for-one medium frequency induction quenching processing, accord with international standard chain ISO3077-1984 technical requirements; Adapt to sudden overweight homework; Feel better; hand zipper Change ordinary gourd vertical downward pull, can only from multiple directions u00b0 Angle, a 45 pulling, the range of bigger.
3. Hooks: high strength sufficient material hook, senior alloy material, make bear when outside overworked does not occur, but gradually deformation fracture and safety coefficient; Hook head to the goods in a new design, not decoupling.
4. Components: the main components adopt high quality alloy steel and selective, and resolutely eliminated size is unqualified, weight is not eligible, exterior not elegant components.
5. Airframe: fiber design, modern and elegant appearance, accord with human body engineering, airframe work activities, adapt to the environment wide small interface.
6. Cover shell: fine steel shell, solid, suppress cover light, not easy counterfeiting.
The detail pls see:http://www.dalihoist.com/ptvw103.html
BaoDingDaLi Crane Machinery Co Ltd specializing in the manufacture and export Hoist,electric hoist,electric chain hoist,jacks and so on.We have ISO9002,CE,GB certifications and the quality are insured by PICC,welcome to send quotation or visit our factory