Detailed description of the universal ring 
 Universal Universal 32 chain chain 
 Universal ring is the ground of mines and underground tunnels narrow-gauge railway transport vehicles, two vehicles connected with the major components. Will be transferred when using the chain placed between two vehicles, and through the bolt will be transferred to the chain ends (meet Block) connecting the upper and lower pin holes to lock together and will bolt. Universal ring to reduce the use of wire rope increases the probability of damage to the safety and reliability. I plant the universal ring in strict compliance with MT244.1-2005 on the implementation of standards in the design requirements and technical requirements, the product can be widely used in mining wells or on the ground and the fixed cars tramcar and materials flatbed truck transport vehicles narrow gauge connection, it can be widely used in underground equipment transport vehicle. 
 1 tub: 1 ton fixed tub, 1.5 tons of fixed tub, 3-ton fixed tub, tipping bucket tub, hoppers, tub, tub side discharge curved rail, hydraulic side dump ore cars, shuttle tub, Universal tub, material trucks, flatbed, dump after the inclined skip tub, utility vehicles and other vehicles. 
 2, the tub accessories: mine wheels, mine Wheel, PU tub meet, rubber tub meet, meet in the spring, anti-off circle, three-ring chain (welding / forging), universal ring, connecting pin (pin tub) , tub rails, etc. re. 
 3, rail transportation equipment, equipment: 
 3.1 Auxiliary equipment: Manual 5 tons / 10 tons / 15 tons of rack from the Dao, 12 kg / 15 kg / 18 kg 24 kg / 43 kg other hand corners of each device specifications, single-track car stop, track car stop , switchman device, 600 / 900 / 1435-type gauge ruler, Manual Puller, electric saws track machine, pressure rail vehicles. 
 3.2 Hydraulic equipment: 10 tons / 20 tons / 50 tons of hydraulic track lifting machine, hydraulic bend device, 24 kg / 30 kg / 38 kg / 50 kg hydraulic bending rail, hydraulic car stop, 500 / 1050 hydraulic pressure hole machine, hydraulic vertical curved track, hydraulic switch rail regulator, hydraulic rail joint regulator, 30 type / 48 hydraulic steel wire rope and supporting the blade cutting device 
 4, rail accessories: single turnout, turnout movement, 18 kg / 22 kg / 24 kg / 30 kg Road, plywood, pressure plate rail device, gusset plate, fish plates, plate, spike, baffle, nylon baffle blocks, insulation plates, rubber pads, switch rod, fish bolt, insulated gauge rod, ZK19 rail drilling. 
 5, drilling equipment and accessories: YT23D/24/27/28 air-leg rock drill, MQS bolt in hand-held pneumatic drills, pneumatic stamping machine, bolt installation machine, G10/15/20/35 picks, D4/D6/D9 tamping machine, ZM12/ZM15 dry / wet coal drill, B19 bolt drill pipe, B22 air drill, MK15 type mine cable anchor, picks Qian Zi, chain slings, cable package hoop, twist drill rod and connected sets, mining bolt, bolt carrier, bolt tension meter, bolt installer, PDC drill bits, PDC drill bits, carbide drill bolt, cross bits, drill bits word, drilling coal, manual cable tensioning equipment, YCD-180 tensioning jacks, water injection control, fuel injection, etc.. 
 6, other products: U Steel Support, mining braced steel, U-type card, cable, electric dumper, truck climbing machine, picking machines, tail wheel, cart machine, P-15B/30B/60B/90B rock rake bucket loading machine, winch mine, mine ventilation duct (duct positive / negative pressure ventilation duct), the relevant 
 Products. 
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