TINVO provides the whole rebar hot rolling line to finish the hot rolling mill process including Reheating Furnace, High-Pressure Water Descaling, Mill Stands, Flying Shear, Cold Shear, Cooling Bed, Packing and Collection Machine, Electric, Air, Lubrication System, etc.The blank metal sheet will be rolled, rolled, and strongly extruded into various types of pipe fittings, flat iron, square steel, angle steel, and metal rolling mills such as steel. Among them, hot strip mills are the most common.
Hot Rolling Mill Procedure:
Scrap steel ----melting---- casting----mold unloading----sorting-----deliver to reheating furnace----heating to 1150~1200°C---- come out furnace---- rolling---- finished product ----packing
Features:
1. We offer design, manufacture and onsite service of the whole bar or rebar hot rolling line.
2. The main equipment includes Reheating Furnace, High-Pressure Water Descaling, Mill Stands, Flying Shear, Cold Shear, Cooling Bed, Packing and Collection Machine, Electric, Air, Lubrication System, etc.
3. The whole line realizes computer control and reached advanced international standards.
Short-Stress Rolling Mill
The short-stress rolling mill is also called the non-stand houseless rolling mill, a section rolling mill with a short-stress line of the working machine. The shorter the stress line in the mill stand, the smaller the amount of elastic deformation generated, the greater the rigidity of the rolling mill and the higher the precision of the rolled product. When used as a section rolling mill, it does not only have a high radial rigidity but also has high axial rigidity.SY model high rigidity rolling mill is a new type of houseless short-stress rolling mill, suitable for small and medium-sized rolling mill renovation, and also for small continuous rolling and semi-continuous rolling plants. For example, in a small semi-continuous rolling mill with an annual output of 150,000 to 200,000 tons, 1202 and 1502 continuous casting billets are used, rough rolling mill is with the roll diameter is Ф500mm×2, and the rolled parts after cutting head by flying shear enters the diameter Ф350×4 and the diameter Ф300×4 continuous rolling mills.
Φ200-650 Hot Rolling Mill Machine
Φ250 rolling mill machine uses the roll of 235-275mm diameter, the roll neck has a diameter of 150mm and the working surface length of roll is 500-700mm. The larger feeding billet is 60*60mm. The rolling mill is mainly used for rolling small steel bars and adopts a three-roll working machine base. The rolling mill is consists of three basic parts: the motor, the transmission and the actuator.
The configuration of Φ200-650 Hot Rolling Mill Machine is electric motor - gear reducer - gear housing - rolling mill. The rolling mill reducer is with a center distance of 600-700mm. Since the steering and rotational speed of the rolls are irreversible, the prime driven power applies a high-speed AC main motor with a lower cost. Considering that the rolling load is very uneven, a flywheel is added between the gear reducer and the motor in order to balance the motor load. The purpose of the gear housing is to transmit torque to the work roll. Three cylindrical herringbone gears of equal diameter are arranged in a row on the vertical plane of a closed box. A reliable shaft coupling is installed between the gearbox and the gear housing. The plum shaft coupling is used in the main coupling.
Φ200-350 rolling mill is the equipment of metal hot rolling mill process, which mainly refers to 2 hi roll reversible rolling mill and 3 hi roll reversible rolling mill. The working structure is composed of mill rolls, roll bearings, rolling mill guides, rack, rail seat, roll adjusting device, upper roll balancing device, and roll changing device.
Φ650 rolling mill is generally used as a cogging machine in the rolling mill production line. It is used to roll the slab introduced from the furnace to obtain the desired shape, size, texture and properties, for the lower mill to bite-in. Because the rolled parts just coming out from the heating furnace has the characteristics of high temperature, good plasticity, low deformation resistance, large the pressing amount of the cogging machine (generally up to 50%), the roll of rolling mill is large, and finally the rolling mill roll has good performance and no residual stress, no bubble, small crystal grain, dense inside texture.
Dalin Spring Starter is a hand crank starter for starting a diesel engine without any other power source. The mechanical starting device is reliable, more powerful and no other energy, which can starter max 50L Engine
0 Group System Inertia Stater
The world record of spring starter, breakthrough and innovative.
With super starting capability, Dalin spring starter 0 group stystem is the best starting solution for engines with displacement over 20L.
Multi-starters combination extends the range of starting capability.
For large engine units, the cost of spring starter is much lower than that of hydraulic starter and air starter.
Diesel Engine Displacement:Up to 50L
Max pinpion torque:240-360NM
Max winding torque:100-110NM
Weight:46-54KG
Turns to fully wind:30-34
1 Series Dalin Mechanical Starter
Diesel Engine Displacement :4-7.5L
Max pinpion torque:126NM
Max winding torque:100NM
Weight:18KG
Turns to fully wind:2+8
2 Series Dalin Spring Starter
Diesel Engine Displacement :7.5-11L
Max pinpion torque:126NM
Max winding torque:100NM
Weight:21KG
Turns to fully wind:2+11
3 Series Dalin Engine Starters
Diesel Engine Displacement :13-16L
Max pinpion torque:167NM
Max winding torque:100NM
Weight:26KG
Turns to fully wind:2+15
4 Series Dalin Mechanical Starter
Diesel Engine Displacement :10-13L
Max pinpion torque:126NM
Max winding torque:100NM
Weight:23KG
Turns to fully wind:2+13
5 Series Dalin Inertia Starter
Diesel Engine Displacement :1-7.5L
Max pinpion torque:126NM
Max winding torque:100NM
Weight:16KG
Turns to fully wind:2+6
6 Series Dalin Engine Starter
Diesel Engine Displacement :16-30L
Max pinpion torque:184NM
Max winding torque:100NM
Weight:27KG
Turns to fully wind:2+15
7 Series Dalin Hand Crank Starter
Diesel Engine Displacement :16-30L
Max pinpion torque:184NM
Max winding torque:100NM
Weight:27KG
Turns to fully wind:2+15
Flat Steel Cold Rolling Mill
Flat bar cold rolling machine is a new kind of rebar and cold rolling processing equipment. The machine can process the hot-rolled coil rod and hot rolling disk with a diameter of 6.5 mm and 12 mm into a cold-rolled ribbed bar with a diameter of 5 mm to 12 mm.
Cold rolled ribbed steel bar has been used in buildings, bridges, storage racks, grain bins, car bodies, railway coaches, highway products, transmission towers, transmission poles, drainage facilities, various types of equipment and others.
The flat steel cold rolling mill is a cold rolling mill machine that winds the hot rolling coil to flat steel of a certain specification. The equipment adopts a combination of flat rolling and vertical rolling. The production line is equipped with analog signal equipment to make the equipment run smoothly. Keep the straightness of the product; The mill is equipped with a cold rolling water cooling system to extend the service life of the roller. The flat steel cold rolling mill can produce flat steel products of different sizes and is used in different fields.
Spiral Blade Cold Rolling Machine
Spiral blade rolling machine belongs to cold rolling mill equipment and It is mainly used to produce spiral blades of various specifications.
The Spiral Blade Cold Rolling Machine can squeeze the strips of different materials to a variety of sizes of continuous spiral blades through the relative movement of two conic rollers. The spiral blade cold rolling mill is equipped with a hydraulic cutting device for cutting arbitrary lengths as needed.
Spiral vane cold rolling mill is an automation equipment that integrates electrical, hydraulic and mechanical devices. It has high precision and stability. A set of rollers can produce spiral vanes of different sizes, and the spiral vanes are uniform in thickness.
Helical vane cold rolling mill has the characteristics of variable frequency operation, compact structure and simple operation. The working speed of the cold rolling machine can be changed according to the actual situation. The helical vane cold mill eliminates the cumbersome and complicated processes. A worker can complete the entire process independently.
Two-ribbed Cold Rolling Mill
The two-rib cold rolling mill adopts positive two-rib forming high-frequency quenching and tempering technology. The final product can be comparable to Grade III steel.
The appearance of Two-ribbed Cold Rolling Mill is black and blue, the thread is clear and plump, and the yield strength and tension are better than ordinary cold-rolled ribs steel and Grade III steel, 500MPa high strength steel fully meet the requirements of the building requirements. The two-rib cold rolling mill produced by our company can be divided into small two-rib cold rolling mill, medium-sized two-rib cold rolling mill and large two-rib cold rolling mill, which can meet the different needs of customers.
2 Hi cold rolling mill
2 Hi cold rolling mill is used for cold rolling of low-carbon steel, non-ferrous metal sheet (copper silver lead aluminum), and alloy powder cold-rolled strip.
Structural characteristics of two-roller mill: The machine consists of main motor, gear reducer, herringbone gear seat, universal joint shaft, working machine base, electric control cabinet, etc. The mill roller system adopts special rolling mill bearing, and the roller material is 9Cr2Mo.
4hi Cold Rolling Mill
4hi cold rolling mill is suitable for cold rolling of carbon steel, alloy steel, copper, aluminum and stainless steel strips below 3 mm. This kind of rolling mill can be divided into rough rolling and finish rolling.
The 4hi Cold Rolling Mill has the characteristics of large rolling force, high precision and strong stability.
Structural characteristics of two-roller mill: The machine consists of main motor, gear reducer, herringbone gear seat, universal joint shaft, working machine base, electric control cabinet, etc. The mill roller system adopts special rolling mill bearing, and the roller material is 9Cr2Mo.
Dalin mechanical spring starter can start a diesel engine with manpower only. It's a good mechanical starting device and the best diesel engine emergency starting solution.
The Feature of Dalin mechanical spring starter
Reliability
Simulated condition bench test shows a trouble-free experiment for more than 3000 starting cycles. In the field, customer's feedback: Dalin spring starter can work more than 10 years and longer.
Stability
The unique spring starting condition simulation test bench to do independent test and check/record automatically for every starter.
Cost Performance
All parts are made from mature material, manufactured by qualified heat treatment and machining process. On the same power level of the starters, Dalin spring starter costs less than similar competing starter.
More powerful
Dalin spring starter has exceptional starting ability especially on large displacement engine( 6 cylinder can be up to 19L, 16 cylinders can reach 30L, Max can start Cummins K50).
Protector
As pioneer of spring starter protector, it effectively reduces mal-operation failure ratio and make sure safety of operation.
Service
Humanization after-sales support, resolve customer trouble back at home.
Contact information
Chongqing Starting Power Unit Co., Ltd
Address: Chenjiaqiao Town, Shapingba District, Chongqing City, China(401331)
Sales: Julie He(Ms.), Tel/Whatsapp/Wechat: +86-13637706003
sales1@cqstart.com
Marketing : Harland Wang(Mr.), sundayritian@cqstart.com
Dalin machanical spring starter can start a disel engine with manpower only. It's a good machanical starting device and the best diesel engine emergency starting solution.
The Feature of Dalin machanical spring starter
Reliability
Simulated condition bench test shows a trouble-free experiment for more than 3000 starting cycles. In the field, customer's feedback: Dalin spring starter can work more than 10 years and longer.
Stability
The unique spring starting condition simulation test bench to do independent test and check/record automatically for every starter.
Cost Performance
All parts are made from mature material, manufactured by qualified heat treatment and machining process. On same power level of the starters, DaLin spring starter costs less than similar competing starter.
More powerful
Dalin spring starter has exceptional starting ability especially on large displacement engine( 6 cylinder can be up to 19L, 16 cylinders can reach 30L, Max can start Cummins K50).
Protector
As pioneer of spring starter protector, it effectively reduces mal-operation failure ratio and make sure safety of operation.
Service
Humanization after-sales support, resolve customer trouble back at home.
Contact information
Chongqing Starting Power Unit Co., Ltd
Address: Chenjiaqiao Town, Shapingba District, Chongqing City, China(401331)
Sales: Julie He(Ms.), Tel/Whatsapp/Wechat: +86-13637706003
sales1@cqstart.com
Marketing : Harland Wang(Mr.), sundayritian@cqstart.com