Tongyu leading products are pipe mould, wind turbine main shaft, heavy forging & casting, esr ingot, rotor shaft for steam turbine generator, double super critical power plant pipe, ship shafting, nc elevator track planner, and other universal and nonstandard machinery spare parts. They have been sold to more than 20 countries and regions including europe, americas, the middle east, southeast asia, etc. Moreover, we have good relationship with several world famous companies such as vestas, ge, etc.
Plastic
Tongyu leading products are pipe mould, wind turbine main shaft, heavy forging & casting, esr ingot, rotor shaft for steam turbine generator, double super critical power plant pipe, ship shafting, nc elevator track planner, and other universal and nonstandard machinery spare parts. They have been sold to more than 20 countries and regions including europe, americas, the middle east, southeast asia, etc. Moreover, we have good relationship with several world famous companies such as vestas, ge, etc. Plastic
Tongyu leading products are pipe mould, wind turbine main shaft, heavy forging & casting, esr ingot, rotor shaft for steam turbine generator, double super critical power plant pipe, ship shafting, nc elevator track planner, and other universal and nonstandard machinery spare parts. They have been sold to more than 20 countries and regions including europe, americas, the middle east, southeast asia, etc. Moreover, we have good relationship with several Plastic
The T31 series forging manipulators include: straight moving type, turning around type, moving around type etc many moving types whale hydraulic press and mechanic-hydraulic mixed type, whole mechanism type etc many driving types. It can satisfy different requirements of customers. roger(at)chinesehammers(dot)com--- The forging manipulators can finish five kinds of motions: the vehicle walks freely on the tramroad, the frame of clamp can move ahead back, lift and drop, incline, turn around. The head of clamp can clamp, loose, rotate. The whole manipulator adopts whole frame structure, drived by motors and making wheels move freely; the link rod drived by oil cylinder or motor or steel wire wheel makes clamp life and drop and incline smoothly: the mouth of clamp fastens and looses completed by pulling rod drived by oil cylinder; the hollow axis makes the head of clamp rotate which is drived by hydraulic motor; the whole frame turns around which is drived by hydraulic motor; the frame of clamp is equipped with level and vertical butters. The speed of rotating part is controlled by hydraulic oil, and the rotating part is also with equipment to prevent surcharger. Wooden case.
PLC Full Hydraulic Die Forging Hammer widely used in Precision Forgings of automobile industry, hardwares and tool, surgical instruments, spaceflight industry forgings and tableware such as Connecting Rods, Fork Gear Shifts, Rocker, Steering Knuckle, Wrench, Pliers, Spanner... Etc all kinds forgings. CNC Fully Hydraulic Die Hammer is a high technology die forging hammer, Programmable Hitting, High Production Efficiency, Precision Forgings, Energy Saving, Environmental Protection and Reliable Performance are its features. We Produce and Export CNC Hydraulic Drop Forging Hammer, Hitting capacity vary from at 16kj, 25kj, 31.5kj, 50kj, 63kj, 80kj, 100kj, 125kj best suitable for precision forging, multi-molds forgings and abnormal forgings. Should any capacity CNC Hydraulic Drop Forging Hammer be of interest to you, please let us know. We will be happy to give you a quotation upon receipt of your detailed requirements. Yours truly Kevin Liu Lead Name : Hydraulic Die Forging Hammer.
Large type hot forging hydraulic press is the forging equipment which can be forged different types of open die forging process. It is the widespread usage in forging industry, such as upsetting, punching, reaming, stagger, cutting, bending, drawing etc. Our company is a manufacturer of large type hot forging hydraulic press and other forging press equipment, we have a history of more than 50 years in producing forging press equipment. We have passed the iso9001:2000 certification.
Chemical composition of skt4 steel : C Si Mn Cr Ni Mo P S 0.50-0.60Â?¤0.40 0.50-0.80 0.50-0.80 1.40-1.80 0.15-0.30 Â?¤0.030 Â?¤0.030 Size: Round Diameter Length 50mm-500mm 2000mm-5800mm Steel plate Thickness Width Length 20-400mm 80-1000mm2000mm-5800mm Pre-hot treatment: 1.Annealing after forging:heat to 760-780â°c, keep 4-6h, furnace cold below 500â°c out and air cooling , hardness after annealing is 197-241hbs, 2.Isothermal after forging:heat to 850-870â°c, keep 4-6h, isothermal temperature680â°c, keep 4-6h, furnace cold below 500â°c Out and air cooling , hardness after forging is 197-241hbs. 3.Forging die renovation annealing:heat to 710-730â°c, keep 4-6h, furnace cool below 500â°c, out and air cooling, hardness After annealing is 197-241hbs. Characteristic 1.Good strength and high abrasion resistance 2.Good quenching Dongguan songshun mould steel co., ltd. Is located in changan town, dongguan city, china. After 10 years' development, Now we have the capacity to provide complete services from manufacturing and marketing to distributing. The main grades Of mould steel, tool steel and special steel which we market are listed as follows:
Due to the excellent performance of aluminum and aluminum alloy, it has been widely used in machinery, electricity, electronics, automobiles, ships, construction, instrumentation, hardware and household products and other fields. Therefore, for important mechanical parts with high mechanical properties and large bearing capacity, they are mainly made by aluminum forging. The weight of aluminum forgings accounts for 77% in aircraft, 68% in tank and 76% in automobile.
Closed die drop forging, or closed die forging, is a forging way that presses heated round metal bar into the shape we need under the pressure of the dies. It will ensure the accuracy of dimensions and little machining allowance, no structure limit, high production efficiency. General steps of closed die drop forging are: mould developing-raw material cutting-heating material-forging-trimming cutting-heat treatment-shot blasting-machining-surface treatment-package. Materials that applied in drop forging process can be stainless steel, alloy steel, carbon steel, copper and other forged materials.
Closed die forging is one of the main process for manufacturing steel forgings. Closed Die Forging is a forging process in which dies move towards each other and covers the workpiece in whole or in part. The heated raw material, which is approximately the shape or size of the final forged part, is placed in the bottom die. The shape of the forging is incorporated in the top or bottom die as a negative image. Coming from above, the impact of the top die on the raw material forms it into the required forged form.
