1. Technology (1) Technology Introduction Sand casting, also known as sand mould casting, is a metal casting process characterized by using sand as the mold material. The term "sand casting" can also refer to an object produced via the sand casting process. Sand castings are produced in specialized factories called foundries. Over 70% of all metal castings are produced via sand casting process. Sand casting is relatively cheap and sufficiently refractory even for steel foundry use. In addition to the sand, a suitable bonding agent (usually clay) is mixed or occurs with the sand. The mixture is moistened, typically with water, but sometimes with other substances, to develop the strength and plasticity of the clay and to make the aggregate suitable for molding. The sand is typically contained in a system of frames or mold boxes known as a flask. The mold cavities and gate system are created by compacting the sand around models, or patterns, or carved directly into the sand. (2) Process Parameters Process : Resin Sand, Hot Sand, Precoated Sand, Green Sand ,Clay Sand for option. Weight from 0.5kg to 2,000kg. Surface Finish: Polishing, oiled(rust-prevented), zinc-plated, chrome-plated, hot dip galvanized, sandblasting, painting, powder-coating General Tolerance: ISO8062-CT12 Surface Roughness: Ra 12.5 (3) Material Introduction Sand casting material ranging from Gray Iron, Ductile Iron, Malleable Iron, Steel, Stainless Steel, Aluminum to Brass. Commonly used material :HT100,HT150,HT200,HT250ï¼?QT450-1,QT600-3 2. Product Introduction Brand Name: WOTECH Specification: Customized requirement Material: Iron Application: Industry Place of Origin: Shandong, China Payment Terms: L/C,D/A,D/P,T/T Packaging: Outer :Non-coniferous wooden package Inner: Carton box Port:Qingdao/Ningbo/Shanghai/Shenzhen/Guangzhou Engineers: 8 professional engineers
We can provide all kind of stainless steel casting, stainless steel investment casting, stainless steel precision casting, and stainless steel sand casting. Stainless steel: 303/304/316/412/ect. We handle much other type of materials. Please contact us if your required materials are not listed above. Technology precision casting, investment casting, silica sol casting, water glass casting Surface treatment: Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating, Tinting, Power coating, E-coating etc. Professional precision manufacture for more than 10 years. Precision processing: OEM/ODM. Tolerance/precision : 0.01~0.002mm. Product materials Stainless steel: 201/304/316/430etc. 2 Steel alloy: 42CrMo 3 Carbon steel: 20#/45#etc. We handle much other type of materials. Please contact us if your required materials are not listed above. Process technology Casting, Machining, Metalworking, Sheet Metal Bending, Surface Treatment, Heat Treatment, Grinding, Milling, wire EDM, Linear Cutting etc. We can provide samples (one piece) before substantial orders. Surface treatment Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating, Tinting, Power coating, E-coating etc Quality control Professional precision manufacture for more than 10 years.
Corrosion Resistant Alloy Casting Category:Titanium alloy casting Corrosion Resistant Alloy Casting, the material used is medium and high-strength titanium alloy, the common grades are TC4 etc. Product Description Corrosion Resistant Alloy Casting has a wide range of applications and plays an important role in the resource and energy industry. It can be used to manufacture space shuttles, as well as various pressure vessels, fuel tanks, fasteners, instrument straps, frames and rocket casings. Corrosion-resistant titanium alloys refer to titanium alloys that can withstand various corrosive media and work in them. Pure titanium has extremely strong corrosion resistance, and titanium alloys also have strong corrosion resistance. Based on this, titanium and titanium alloys play an important role in the chemical industry, petroleum refining, metal electroplating equipment and other fields. In order to improve the resistance to crevice corrosion in some different media, different titanium alloy products have been developed, and this series of products also have a certain high temperature strength, and are widely used in offshore oil fields, seawater desalination and marine biological artificial breeding.
Aopu Alloy focus on investment casting over two decades,specialises in the production of parts for pumps, valves, machinery components and architectural hardware. These parts can be for various industries, such as for petrochemical industry, water treatment, heavy industrial equipment, pharmaceutical equipment, food processing equipment and building/construction etc. Materials worked with includes (but not limited to): Austenite stainless steel, Martensitic stainless steel, Duplex steel, Carbon steel, Aluminum alloy, Copper alloy etc. Components are produced according to different standards: GB, ASTM, EN, DIN and JIS. Meanwhile, AP Alloy can also aid in the design and development of new products based on our client’s request by supporting with knowledge of casting and machining and offering suggestions to alter designs that will make the casting and machining processes easier thereby increasing the efficiency of your project and minimizing costs.
Magnesium Ingot -
Various marine forgings and finished products assembly
10-50kg die forging products
Fine forging of door opener: Forging of movable rod of electric door opener.Welcome OEM customized processing, we can provide samples service.
Professional in engineering gearbox forging for 38 years, and supporting major engine manufacturers
Forging and machining of coupling / flange
Professional in engineering gearbox forging for 38 years, and supporting major engine manufacturers
Piston rod forging of hydraulic cylinder
Hydraulic cylinder is one of the important forgings
Special forging technology and high precision machining technology.The appearance of the product is comparable to that of precision cast steel, but its quality and performance are far better than that of precision cast steel
Forging and rough machining of differential case
Forging mechanical assembly accessories
Investment casting plus CNC machining parts are customized per customers's print and specifications.
High temperature alloy casting Category:Titanium alloy casting High temperature alloy casting is made by moulding, forming shells, sintering, pouring and post-processing. Common grades are Ti60 etc. Product Description High temperature alloy casting is an important structural metal developed in the 1950s.It is one of the key materials of modern aero-engines, mainly used for forging parts such as aero-engine air pressure discs and blades. High-temperature titanium alloys, also known as heat-resistant titanium alloys, refer to titanium alloys with high strength at 400-600 C, which are mainly used to manufacture aero-engine compressor discs and rotor blades. Common grades are TC4, Ti60, TC17 and so on. High temperature titanium alloys have high strength in the entire working temperature range, good plasticity at room temperature, good creep resistance and good thermal stability. It has good fatigue resistance at high temperature and room temperature. According to the structure
Nickel-based wear-resistant alloy casting Category:Nickel alloy casting Nickel-based wear-resistant alloy casting, its product use environment is more complicated than general wear-resistant cast iron. Common grades are N06002 etc. Product Description Nickel-based wear-resistant alloy casting is to cast nickel-based wear-resistant alloys into products such as valves and pump parts that can be used.It can be used in equipment such as valves, pumps, seals, brakes, etc. in jet aircraft and internal combustion engines. Nickel-based wear-resistant alloy refers to the alloy product, which can not only withstand abrasive wear, adhesive wear and other wear, but also withstand medium corrosion and high temperature oxidation. Therefore, its working environment is more complicated than that of general wear-resistant steel and other materials. Common grades are N06002. Nickel-based wear-resistant alloys also have wear-resistant properties and can also withstand high temperature conditions and corrosion to a certain extent. They are usually used for wear-resistant parts that work in air or low-lubricating liquids, such as atomic energy equipment, petrochemical equipment, and jet aircraft manufacturing. and other industries.
Alloy ASTM SCH40 DN50 pipe ells 1. Alloy pipes, high-pressure carbon steel pipes, and cryogenic pipes for petrochemical power industry 1) Cr5Mo (STFA25 STBA25 STPA25 T5 P5) 2) 15CrMo (STFA22 STPA22 STBA22 T12 P12) 3) 1.25Cr0.5Mo (STFA23 STPA23 STBA23 T11 P11) 4) 12Cr1MoV (12Cr1MoVG) 5) 12Cr2Mo (10CrMo910 T22 P22) 6) T91 (P91) 7) 102[12Cr2MoWTiB(R102)] 8) Cr9Mo (STFA26 P9) 9) High temperature and high pressure pipe: SA106B (ST45.8 ¢20G) SA-210C 10) Cryogenic tube A333GR1 A333GR6 A333GR3 11) Stainless steel for high temperature: TP304H TP321H 12) High temperature alloy 1CR25NI32 Incoloy800H (B407 NO8810) 0CR25NI20 (310S) 0CR23NI13 (309S) 1CR15NI75 (Incoloy600) High temperature pressure centrifugal casting tube: HH30 HH33A HI35 HK30 HK40 HL30 HL40 Nickel tube: N8 (NO2200) High Nickel Alloy Tube: NCU28-2.5 (MONEL 400) Pure titanium tube: TAL(TP28/CR1) TA2(TP35/CR2) TA3(TP49/CR3) Copper Nickel Alloy Tubes, Plates, Rods: BFE10 BFE30 2. Stainless steel pipe and plate 0Cr18NI9(304/304H) 00Cr19Ni9(304L) 1Cr18Ni9Ti(321/321H)0Cr17Ni12Mo2Ti(316/316H) 00Cr18Ni14Mo2(316L) 3. Alloy steel pipe and alloy plate 12Cr1MoVG 15CrMoG .Cr5Mo. A387 GR11 4. Bridges, grids, workshops Special seamless steel pipes, rectangular pipes and square pipes for steel structures. 20#, 16Mn (Q345B C D E ) 5. Special pipes for machining and hydraulic support pipes. 20#, 35#, 45#, 27SiMn, 35CrMo, 42CrMo 6. Carbon steel pipe 1) ASTM106 series, A53 series, API line pipe, ST45.8/ ¢ high temperature and high pressure pipe SA-210C, A333GR1 GR6 GR3 low temperature pipe 2) Seamless steel pipe material: (10#, 45#, 20#, 35#, 16MnQ345 (A, B, C, D, E), machined pipe 27SiMn, 42CrMo, 35CrMO, Dz40, J55/K55, N80 ( Q), L80, N80-1 Specifications: outer diameter �¤6mm-1080mm wall thickness 1.5mm-120mm
