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Why choose us?
1. Investment mold precision casting process
The technology of silica sol-water glass composite shell making was adopted
Medium temperature wax molding to ensure mold accuracy
Argon shielding casting reduces oxidizing inclusion
Casting weight range: 0.5-50kg
2. Professional post-processing process
Vibration grinding deburring
Electrolytic polishing (optional)
Pickling passivation treatment
100% pressure test
3. Strict quality control
Incoming spectrum detection of raw materials
Process size three coordinate detection
Final X-ray inspection
Provide material reports and mechanical performance test reports
Product introduction
We specialize in providing customized service of 304 stainless steel pump body precision castings, using high-quality 304 stainless steel materials to ensure excellent corrosion resistance and structural strength. Through the advanced investment casting process, the pump body parts with complex flow channel structure can be produced with the dimensional accuracy up to CT6 standard and the surface finish Ra3.2μm. Support personalized design and customization, from drawings to finished products to provide one-stop service, products are widely used in chemical, water treatment, oil and other fields of pump valve system. A strict quality control system ensures that every casting meets industry standards.
Our advantage
1. High quality material characteristics
304 stainless steel according to ASTM A351
Excellent corrosion resistance: 48 hours salt spray test
Excellent mechanical properties: tensile strength ≥515MPa, yield strength ≥205MPa
Applicable temperature range: -196℃ to 800℃
2. Precision structure design
It can produce complex structural parts with wall thickness of 3-50mm
The minimum aperture can reach φ2mm
Runner surface roughness Ra3.2μm (polished to Ra0.8μm)
Dimension accuracy up to CT6 level (GB/T6414 standard)
3. Professional application performance
√ Pressure resistance: maximum working pressure 10MPa
√ Medium compatibility: Suitable for acid and alkali solution, seawater and other corrosive media
√ Service life: up to 10 years under normal conditions
Detail data
Application | Pump |
Material Type | Stainless 304 316 |
Standard | CE, ROHS, SGS |
Kind | Stainless Steel Casting |
Weight | 1.5kg~50kg |
FAQ
1.What is the Minimum Order Quantity?
5~1000 pcs. And we also accpet sample orders.
2. Can you manufacture according to customer's samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer's drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample.
