Iron ore, billets, pellets, bauxite, minerals, cement, color coated coil, sandwich PUF panel, PPGI coil , GI coil , HR coil, MS pipe, ms angel, wall putty , constructions material , clinker , organic fertilizer, mining equipment.Shipping
Aggregate stones, iron ore, bauxite ore, manganese ore, clinker, gypsum, silica sand, fish meal, fish oil , quartz ore, fly ash , gbfs.
Aluminum scrap, copper scrap, iron scraphms1&2, red onion, fresh potato, mango, yellow corn, wheat straw, towel, cotton seed cake, cement, cotton yarn, basmati rice, cotton bale, cotton yarn polyester, desi ghee, pluses, spices, sugar, building material.
Plywood, wood pulp, BCTMP, fuel , crude oil , Icumsa 45 sugar , limestone , yellow corn , soybean oil , coconut oil , sunflower oil , blackstone , what bran , chrome ore , sludge oil black , cooper concentrate , wheat flour , long grain white rice , cement clinker , steel slab , iron ore , soybean , durum wheat , copper cathode , yellow maize , OCC waste paper , refined soybean oil , plastic scrap , crude palm oil , aluminium ingot , aluminium ally ingot , copper ingot , copper scrap , millberry copper scrap.
Copper cathode, copper wire & millberry scrap, copper ore, aluminium ingots, aluminium ubc scrap, extrusion scrap, bauxite, zinc and lead ore and ingots, iron ore, manganese ore, chrome ore, cement, clinkers, used rails and hms 1&2, steam coal, anthracite coal and coking coal, wood pellets, sugar ic45, wheat, yellow corn, barley.Trading company
Tungsten carbide roll ring has characteristics of good wear resistance, high temperature red hardness, thermal fatigue resistance and thermal conductivity and high strength, it is a key component of high-speed wire rod rolling. Tungsten carbide roll ring is mainly used for high-speed wire rod mill pre-finishing unit, and finishing units, reducing sizing unit, rolling play area and improve the performance of rolling material effect decreases. Tungsten carbide roll ring line production to meet the needs of making various types of high carbon steel, alloy steel and special steel. Tungsten carbide roll ring material is developed on the basis of the tungsten carbide tool material, it is made of refractory metal compound (WC) as a matrix, and transition metals (Co, Fe, Ni) as the binder phase. Tungsten carbide roll ring has good abrasion resistance, high-temperature red hardness, thermal conductivity and high temperature strength and other characteristics, it has been widely used in making high-speed wire rod, bar, rebar, and other rolling seamless steel pipe production. During normal use, the surface due to the impact of high frequency alternating thermal shock and hot water fog and thermal fatigue cracking, commonly known as crack, different forms of wear or fracture failure is the main reason in this case appears thermal fatigue crack initiation and propagation. When the groove face cracked it must be grinded to prevent crack propagation caused by abnormal breakage roller ring. Tungsten carbide roll rings performance requirements When the roller ring used, the roll diameter roller ring is smallest , and line the fastest, roll ring subjected to thermal shock highest frequency. Therefore, it requires roll ring material having excellent abrasion resistance to ensure the dimensions of finished wire after a certain amount of rolling ; and requires a high fracture toughness to resist the thermal expansion of the higher frequency shocks caused thermal fatigue cracks; the same time, need to have a high thermal conductivity to suppress thermal fatigue crack initiation. During use, the maximum operating speed of tungsten carbide roll rings up to 18000 r / min, and rolling up to the maximum temperature of the contact 1200 ¡æ. It is in this harsh working conditions, the roller ring wear resistance, toughness, resistance to thermal fatigue performance high demands. To achieve these performance requirements, often using coarse-grained low cobalt grades roller ring, such as WC-6% Co. Tungsten carbide roll ring characteristics 1. Contains a microscopic hard spots, have a high resistance to abrasion 2. The macro-hardness is high, up to 69 ~ 81HRC or more. 3. Material hardening tendency serious. 4. Material with low thermal conductivity. 5. High intensity of the material. 6. Stable chemical properties, very high melting point. Tungsten carbide roll ring using requirements Heap of steel rolling process is inevitable accident, the heap of steel rolling various causes overheating will cause the roller ring side, while at the other side of the water-cooled quenching effect, causing the roll surface heat cracks, restoring rolling when this heat leaving the roller ring rapid crack propagation easily cracked. Because rolling at high speed rolling finishing train, the temperature is high, when the stack of steel metal deposited on the roller ring groove around, due to the effect of high temperature molten metal ring attached to the roller surface, forming a "product turtle" phenomenon. In this case, local heating roller ring, resulting in heat stress, heat fatigue easily formed, if the roller ring continued use, the potential cause fracture failure. Remove the stack of steel roll ring, regardless of the groove is available, should be re-grinding, in order to eliminate the stress roll ring to prevent thermal fatigue crack initiation and propagation. Tungsten carbide roller ring has good heat conduction properties, down less hardness at high temperature, good thermal fatigue resistance, wear resistance, high strength, and other characteristics,so it is suitable for high speed rolling, and it become the good choice for roller ring.
Tungsten carbide roller has characteristics of good wear resistance, high temperature red hardness, thermal fatigue resistance and thermal conductivity and high strength , have been widely used in high-speed wire rod, bar, rebar, seamless steel tubes, etc. Domestic production of tungsten carbide roller materials mostly WC- Co, WC- Co- Ni- Cr two series, and the content of Co, Co- Ni - Cr is in the range of 6wt% ~ 30wt%. From the use of perspective, tungsten carbide rollers has good mechanical properties, its flexural strength up to 2200 MPa or more, shock toughness up (4 ~ ;¡§¡é 10^6 J/ m^2, Rockwell hardness (HRA) is up to 78 to 90, widely in the high-speed wire rod rolling process, which is much higher than single-slot chilled cast steel or high speed steel rolls. Tungsten carbide is made of tungsten carbide powder and binder phase (such as drilling, nickel, etc.), and then pressing and sintering, regardless of the conditions under cold rolled or hot rolled has excellent wear resistance, tungsten carbide rollers has been widely used in pre-finishing mill and finishing of high-speed wire rod currently. On the performance of tungsten carbide roller in hot-rolling wire rod , the material must meet the following requirements: 1. Sufficient anti-fracture strength; 2. Good abrasion resistance; 3. The smooth surface finish; 4. Excellent corrosion resistance, thermal fatigue, thermal cracking performance. Tungsten carbide roller rings can working in bad conditions , small profile rolling (especially rebar rolling) process conditions is harsher than the high-speed wire rod, and therefore corresponds to the profile rolling ,tungsten carbide rollers recommend using high binder phase carbide. Tungsten carbide roller material design Pre-finishing all vehicles roller should ensure its high toughness, strength, rigidity and thermal conductivity, followed before considering its wear resistance. When designing each vehicles roller, pre-finishing materials should choose carbide grades of Co, Co- Ni- Cr binder content is high (greater than or equal to 25wt%) , requiring an average WC grain size of coarse (5|¡§¬m ~ 6|¡§¬m), to obtain a higher shock toughness, proper strength and hardness. For the finishing of the roller movements, particularly the last two rollers of the finish rolling, which suffered load is small, and high relative velocity of the material to be pressed (80 m / min ~ 120 m / min). In this case, the wear resistance of the roller to be the most important requirements, and must ensure the strength , timpact toughness and hardness of a reasonable match, so the binder of Co / Ni content ratio and the average grain WC control of particle size and other factors must have greater control in front of different pre-finishing rolling roll. Tungsten carbide roller category According to the structure of tungsten carbide rollers, it can be divided into solid tungsten carbide roller and composite tungsten carbide roller. Solid tungsten carbide rollers have been widely used in pre-finishing and finishing stands high speed wire rod mill (including fixed reducing the rack, pinch roller rack). Composite tungsten carbide roller is made of cemented carbide and other materials, and it can be divided into tungsten carbide composite roll rings and solid tungsten carbide composite roller. Tungsten carbide composite roll rings mounted on the roller shaft; solid tungsten carbide composite roller will be directly cast in the roll axis to form a whole, a large load is applied to the rolling mill. Tungsten carbide roller production process control Tungsten carbide rollers produced by powder metallurgy method, the key to its process control is the chemical composition of the material and the mixture was prepared, pressed molding, sintering and deep processing and other preparation process parameters. 1. Preparation of starting material (WC focus quality): As the WC raw material and quality control of the use of different levels of quality may fluctuate, resulting in adverse effects on microstructure. 2. Preparation of the mixture: Mixture preparation is the key to the production process of the roller, the roller of failure modes - trachoma, mainly generated by this procedure. 3. Pressing: roller pressing is an important process of the roller mill. 4. Sintering: roller sintering is to determine the final quality of the roller production processes, use of advanced low-pressure sintering technology, HIP sintering technology can greatly improve the performance of roller. 5. Deep processing: deep processing rollers have a greater impact on the quality and accuracy of the roller surface.
Mixes raw material for fly ash bricks and second layer of paver block Heavy roller hands faced scrapers Machine size 4.5 to 6 ft Capacity 300 to 500 kg per batch Power (motor) 5 to 7 hp
Feature 1.Professional heat elimination technology to make sure machine works in good condition. 2.Changing any mold can make different kinds of bricks and blocks. 3.Auotmatical operation for pallet feeding, aggregating, vibrating, pressing and brick reciving, and several matched equipments are for customer's choose to save more labor force. 4.High density steel for machine frame, advanced heat treatment for spare parts and moulds, make sure the high quality of machine and improve the using lifetime. 5.Easier for operating, maintainance and changing parts, which makes machine working all year round withour wasting time on maintainance.
Specifications: Food bag food packaging paper bag Food bag food packaging paper bag Product name: the sharp bottom food bags 1. Paper type(grams/m2): 60-80grams/m2 kraft paper (white or nature color) 40-55 grams/m2 kraft paper (white or nature color) 2. Size and specification: the bag width:85-260mm, the cutting length: 250-720mm 3. Printing: 1-6 colors 4: Layer number: 1 layers 5: Min order quantity: 100 thousands 6. Delivery time: 7-30 days 7. Packing: in plastic bag first, then in cartons 8. Terms of payment: T/T (30% in advance, deliver the goods after balance) 9. Remark: supplying the above mentioned packaging products quarantine certificates is beyond our reach, without the relevant laws and terms issued by the China government. We can forward our samples to the third-party inspection organization or the China government quarantine authorities for testing them and issuing the certificates. Packing: in plastic bag first, then in cartons.
Zhuzhou Goode Tungsten Carbide Co., Ltd, A professional manufacturer of tungsten carbide (hardmetal) and tungsten heavy alloy in China.
Model: JY1-140 DRUM Capacity: 140L Power of motor: 3/4HP (Voltage/HZ) 115V/60Hz 240V/50Hz Width: 95 CM Height: 130CM Weight: 70KG Mix all types of construction materials in completes confidence. 1) Safe and simple assembly(Unit can be disassembled easily for fast transport) 2) Portable and light 3) Portable stand allows barrow height mixing and tiping 4) range of concrete mixers has proven appeal to the professional, rental and DIY. 5) Offer portable, quality mixers for any building requirement 6) The best marketing mixer for construction and rental. Width: 95 CM Height: 130CM Weight: 70KG.
"HUATONG" OA access floor is corner supported type. The panel is put onto pedestals and one corner fixed to one pedestal. The floor system is composed of panel, pedestal, gasket and so on. Each panel can be moved freely and can be interchanged with other panels. We source high quality cold rolling steel from Bao Steel. Bend top steel to bottom steel, then rivet joint the two steel. This kind of joint strengthens the border intensity and conquers the disadvantage of split of the joint. With this technology, the folded border will not warp easily and becomes an integrative part of the panel. It's the advantage any other OA floor can not reach. OA floor has low requirement to the flatness of ground. It's no need to do anything included making level of the ground before installation. Baring a 20KN power for 1 minute, the pedestal is perfectly well as it was. Pedestal head and base are galvanized to avoid rust and to ensure the floor system operates well. With an adjustment of 20mm of the pedestal, it makes the floor system flat with scraggly ground. OA Floor has a perfect loading performance, stability and durability. It's nonflammable fire proof Class A material.
Huatong anti-static raised access floor panels are widely used in computer rooms. This access floor system has excellent anti-static performance. It can eliminate the static electricity produced by the computers when they are working and the stability of the computer will be maintained. Thus the life span of the computers will be prolonged. Meanwhile, raised floor panels will greatly facilitate the whole installation. The panels can be put directly on the rigid network system, which is made up of pedestals and stringers. The panel sizes are controlled with great precision, which assures the free interchange between panels. With convenient wire layout and various outlet boxes, the system can optimize the cabling in computer rooms.
Capacity: 50 m3/h The capacity of aggregate silo: 4x13.5 m3 Loading type of aggregate to the mixer: transfer conveyor The capacity of aggregate weight batcher:0-2500kg Cement weighing capacity: 500 kg Water weighing capacity: 300 Control system: siemens plc+siemens touch+pc.
1. Main technical parameter: 1) Vibration style: Moulds and platform sympathetic vibration 2) Voltage(v): 380 3) Pallet size(mm): 1120*870 4) Weight(t): 13.8 5) Power(kw): 39.5 6) Tiptop vibration frequency(r/min): 4200 7) Outline dimension(mm): 11500*1700*2600 8) Cycle time(sec): 15~22 2. Block output: Block item Brick size(mm3) Pieces/mould Pieces/shift(8 hours) Hollow brick 390*190*190 10 19200 porous brick 240*115*90 24 48600 Standard brick 240*115*53 48 97260 3.main technical features: 1) Super-strong steel structure made of extensive imported original parts, ensuring more stability and reliability for the main machine body. 2) The whole process uses a PLC aptitude control and dialogue system of human-machine interface, easy to analyze the chance signal, ensure the best operation effect. 3) High-efficient and super-strong vibration system, computer-control flow pressure of the hydraulic system, realize vertically synchronous vibration, frequency conversion, and braking, with synthetic output compounded with double vibration sources, thus greatly increase product compactness and mold-box service life. 4) The cloth system adopts semi-closed screen reticular rotational feeding unit to feed materials forcedly, with evenness and even speed, ensuring product intensity. 5) Fitted with special hydraulic loading unit, readily realize mass and automatic production, saving a great deal of human power, maintenance field, and circulating fund investment.
Block machine Parameter: Framework dimension: 680*4, 150*2, 900 mm Pallet/plate size (mm): 1, 100*700*25 (bamboo) 1, 100*700*20 (pvc) Weight: 11, 100 kg Vibration frequency: 50-90 hz Max excited force: 90 kn Molding cycle: 15-20 days Installed capacity: 32.8 kw Product discriptions: 1. Unique designed storing system: double hopper design makes it possible that aggregates can be supplied efficiently and uniformly to avoid pockety. 2. Multi-vibration system: it can send the vibration force to every parts of the mould box synchronously to improve the durability of blocks/bricks. It adopts systematic design of machine, electricity, liquid and computer to meet the big table work.Requirement. The vibration force & frequency are adjustable according to different materials and craftwork procedures: low frequency-adding materials and high frequency-molding. 3. Control system: digital location sensor is used to make sure the accuracy of every operation. Plc photoelectric real-time control system can protect the equipment to work normally. It is high technology researched by ourselves including touch operation and patent oil pump protection. It is more durable. It is easy for the users to operate with the help of real-time prompt facility. 4. Autodiagnostics: real-time malfunction self-diagnosis facility can give an alarm of fault resolution timely. It is combined with the remote control system by telephone lines to make self-diagnosis. Framework dimension: 680*4, 150*2, 900 mm Weight: 11, 100 kg
Specification: Thickness: 3.5~15mm Max width: 1220mm Max length: 2440mm Colour: White, light gray, light yellow 100% asbestos free Non-combustible: GB8624 Class A (CNS6532) Water resistant Heat and sound resistant Dimensionally stable Easy to work, fix, veneer Packing: Wooden pallet
Concrete tile making machine Forming cycle: 6-8tiles /min Capacity:3000-3500 tiles/shifts Labours: 3 - 5 The electric voltage and frequency:ac-380v/50 hz The main power:14.7 kw The main engine:5.5 kw / 5t The whole production line: 1x20'gp 12t
Medical Supplier , Sports Good And Building Supplier.
