Hand hydraulic prop I plant specializing in the production of hand-hydraulic prop, if necessary, call the phone number on the contact picture. Professional manufacturers, creating quality hand hydraulic prop. Hand main feature is the hydraulic prop itself with pump and oil, with a hand to shake when the branch is located can quickly rise column, drop column. When the drop is not discharged fluid column, it can better protect the environment, and easy to use, flexible management, equipment simple. Hand hydraulic prop is one of mine equipment commonly used support equipment, hydraulic prop equivalent of a jack, and support equipment through with the miners, steel, U-shaped steel frame, metal hinged roof beams, etc., play on Mine Road in the supporting role, can also be done alone point column or other temporary support available. Hand hydraulic prop models and technical parameters DN06-250 / 80: maximum height of 0.6m, stroke 140mm, supporting force 25 tons, bore 80mm DN08-250 / 80: maximum height of 0.8m, stroke 210mm, supporting force 25 tons, Bore 80mm DN10-250 / 80: maximum height of 1.0m, stroke 300mm, supporting force 25 tons, bore 80mm DN12-250 / 80: maximum height of 1.2m, stroke 350mm, supporting force 25 tons, bore 80mm DN14-250 / 80: The maximum height of 1.4m, stroke 400mm, supporting force 25 tons, bore 80mm DN16-250 / 80: maximum height of 1.6m, stroke 500mm, supporting force 25 tons, bore 80mm DN18-250 / 80: maximum height of 1.8m, stroke 600mm, supporting force 25 tons, bore 80mm DN20-300 / 90: maximum height 2.0m, stroke 640mm, to support a force of 30 tons, Bore 90mm DN22-300 / 90: maximum height 2.2m, stroke 700mm, to support a force of 30 tons, Bore 90mm DN25 -250/90: maximum height of 2.5m, stroke 700mm, supporting force 25 tons, bore 90mm DN28-250 / 90: maximum height of 2.8m, stroke 700mm, supporting force 25 tons, bore 90mm DN31.5-160 / 90: Maximum height *m, stroke 700mm, supporting force 16 tons, bore 90mm DN35-160 / 90: maximum height 3.5m, stroke 700mm, supporting force 16 tons, bore 90mm DN38-150 / 110: maximum height of 3.8m, stroke 700mm, support force 15 tons, bore 110mm DN40-150 / 110: maximum height 4.0m, stroke 700mm, supporting force 15 tons, bore 110mm DN42-150 / 110: maximum height 4.2m, stroke 700mm, supporting force 15 tons, bore 110mm DN45- 150/110: maximum height 4.5m, stroke 700mm, supporting force 15 tons, bore 110mm Ji Ning Weitai Mining Equipment Co., Ltd. is specialized in producing mining machinery and mining explosion-proof electrical professional manufacturers, the products meet standard coal Ann explosion, concrete Products: hydraulic prop: general hydraulic prop, within the injection-type (hand type) hydraulic prop, glass, steel hydraulic prop explosion-proof electrical class: KTC103 mine communication blocking control device, dust concentration measuring instrument, gas measuring device, gas sensor, eight belt protection, sound and light signals Mine Mining Machinery: scheduling winch, pneumatic winch, winch throttle, winch, winch mine rake (rake electric), shaft sinking winch (vehicle stability) , rake bucket rock machine, drilling machine, bolt rig, pneumatic impact drill, hammer mine fire rescue categories: air pressure, self-help system, water supply system self-help, self-help device air pressure, water supply, mining explosion-proof submersible pumps, gel pumps, blocking agent injection pump, portable fire prevention and grouting equipment, mining flame-retardant beam tube mine blast doors: vertical shaft blast doors, blast doors Inclined, refuge chamber door, waterproof airtight doors, fire gates, impact doors "integrity through business grand, Seiko casting materials people Aetna" is the idea we have been insisting to ensure product quality, to protect life and property safety of users, the responsibility is extremely heavy!