Air Leak Tester,Pressure Leak Tester,Vacuum Leak Testing,Helium Leak Tester Zhoushan Longwen Machinery Technology Co., Ltd. , https://www.longwenmachinery.com
**A&T Industry** is a professional manufacturer and exporter of high-quality **forging parts, casting parts, machining parts, and stamping parts**, with over 13 years of experience in the industry. We specialize in providing custom solutions tailored to meet international standards and client specifications.
**Quick Details:**
| Place of Origin | Shandong, China (Mainland) |
|-----------------|----------------------------|
| Brand Name | AT |
| Model Number | A&T Investment Casting |
| Application | Carbon Steel Pipe Fittings |
| Material | Steel |
| Dimensions | Water Glass Castings |
| Casting | Stainless Steel |
**Packaging & Delivery:**
- **Packaging Details:** Standard Exporting Packaging
- **Delivery Detail:** 30 Days
We offer a wide range of casting technologies including:
- **Investment Casting (Lost-Wax Casting):** Focus on materials such as Carbon Steel and Stainless Steel.
- **Sand Casting:** Ideal for Iron, Steel, and Aluminum.
- **Die Casting:** Specializing in Aluminum Alloy and Zinc Alloy.
- **CNC Machining:** Turning, Milling, Drilling, and Grinding services for cast components.
**Quality Certification:**
We are ISO 9001:2008 certified and provide comprehensive testing and documentation, including:
- Spectral Analysis
- Full Dimension Report
- Material Certification
- Mechanical Performance Testing
- Hydro Testing
- Ultrasonic Inspection
Our casting parts are known for their precision and reliability, with surface finishes ranging from Ra 3.2µm to 12.5µm, depending on the casting method used.
**Surface Treatments Offered:**
- Zinc Plating / Galvanizing
- Chrome Plating
- Polishing
- Painting
- Powder Coating
- Shot Blasting
- Sand Blasting
- Phosphating
- Grinding
- Electrophoresis
- Anodizing
- Black Oxide
**Material Standards We Follow:**
- GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR
- **Investment Casting:** 201, 202, 303, 304, 304L, 316, 316L, 1Cr18Ni9Ti, 430, 440, 1008, 1020, 20NiCrMo, 30CrMo, 42CrMo4
- **Sand Casting:** Ductile Iron, Gray Iron, Aluminum, Steel
- **Die Casting:** ADC12, A380, A356, ZAMAK 3, ZAMAK 5
**Manufacturing Capabilities:**
- **Maximum Linear Size:** 2200 mm
- **Maximum Diameter Size:** 1000 mm
- **Casting Weight Range:** 0.02 kg to 2000 kg
**Our Main Products Include:**
- Stainless Steel Casting
- Carbon Steel Casting
- Alloy Steel Casting
- Aluminum Casting
- Bronze Casting
- Iron Casting
- Impellers
- Bearing Seat/Cap
- Valve Body
- Pump Housing
- Manifold
- End Covers
- Washers
- Automotive Castings
- Marine Hardware
- Architecture Hardware
- Copper Alloy Castings
- Mining & Earthmoving Accessories
- Ship, Train, and Motorcycle Components
- Electric Machine Parts
Whether you're looking for **OEM/ODM services**, **custom designs**, or **bulk production**, A&T Industry is your reliable partner in the casting and machining industry. We are committed to delivering high-quality products on time and within budget. Contact us today to discuss your project needs!