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Help CenterDFSS200-670/4 Precision Machined Shaft Sleeve Spare Components of Shanghai East Pump Accessories East Water Pump
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At Jiangsu Manqi Machinery Co., Ltd., we specialize in manufacturing high-quality precision machined shaft sleeves for industrial pumps. Our DFSS200-670/4 Precision Machined Shaft Sleeve is a direct replacement spare component designed specifically for Shanghai East Pump (East Water Pump) accessories. Engineered with strict tolerance control and robust materials, this shaft sleeve ensures extended equipment life and optimal pump performance.
This precision component is crafted from durable metallic alloys to withstand harsh operating conditions, offering excellent wear resistance and corrosion protection. Whether you need to replace a worn-out sleeve or upgrade your pump system, our product provides a reliable solution that meets original equipment specifications.
With our factory located in Suzhou, Jiangsu, we combine advanced machining capabilities with years of manufacturing experience to deliver components that meet the highest standards of accuracy and durability. Below, we detail the key features and technical specifications of the DFSS200-670/4 Shaft Sleeve.
Key Features
- High Precision Machining: Achieves tight tolerances down to ±0.01mm, ensuring a perfect fit and minimal vibration during operation.
- Premium Material Options: Available in carbon steel, stainless steel, and alloy steel, with optional surface treatments like hard chrome plating or nitride hardening for enhanced wear resistance.
- Excellent Durability: Designed to withstand high rotational speeds, pressure, and abrasive particles, extending the service life of your pump shaft.
- Direct Replacement: Manufactured to match original dimensions and specifications of East Water Pump DFSS200-670/4 models, easy to install without modification.
- Customizable Specifications: We offer tailored solutions for hardness, surface finish, and dimensions based on customer requirements.
- Rigorous Quality Control: Every sleeve undergoes dimensional inspection and material verification before shipment.
Technical Specifications
| Parameter | Value |
| Suitable Pump Model | DFSS200-670/4 (East Water Pump) |
| Outer Diameter Range | Custom, typically 50-200 mm |
| Inner Diameter Range | Custom, typically 30-150 mm |
| Length | As per original (e.g., 300 mm) |
| Hardness | HRC 40-55 (customizable) |
| Surface Roughness | Ra ≤ 0.8 μm |
| Material Standard | AISI 1045, 304, 316, or 42CrMo (upon request) |
| Packaging | Individually wrapped, wooden case for export |
Why Choose Jiangsu Manqi Machined Shaft Sleeves?
- Custom manufacturing to match your specific pump model and operating conditions.
- Cost-effective alternative to OEM parts without compromising quality.
- Fast turnaround time with standard lead time of 15-30 days for prototypes.
- Free technical consultation to determine optimal material and surface finish.
- Multiple shipping options from Port of Shanghai to worldwide destinations.
As a professional manufacturer based in Suzhou, China, we have been dedicated to producing precision pump components since 2017. Our factory spans 10,000-30,000 square meters, equipped with modern CNC lathes, grinding machines, and inspection instruments. With a team of 11-50 experienced employees and annual export value below US$1 million, we focus on delivering consistent quality to markets in Eastern Europe, Southeast Asia, Africa, and South Asia.
Every DFSS200-670/4 shaft sleeve is manufactured under strict quality control procedures. We use calibrated measuring tools to verify dimensions, and we offer material certificates upon request. Our commitment to precision and customer satisfaction has earned us long-term partnerships with pump maintenance companies and distributors worldwide.
Contact us today to discuss your specific requirements or request a quotation. We welcome custom orders and small batch productions. Let our expertise help you keep your East Water Pump running efficiently with a reliable, precision-machined shaft sleeve.
Frequently Asked Questions (FAQ)
Q1: Is this shaft sleeve compatible with all East Water Pump DFSS200-670/4 models?
A1: Yes, it is designed as a direct replacement for the standard DFSS200-670/4 pump. However, we recommend verifying your pump’s serial number or providing original part measurements to ensure exact match.
Q2: What materials are available? Can I get stainless steel?
A2: We offer carbon steel (AISI 1045), stainless steel (304, 316), and alloy steel (42CrMo). Stainless steel is commonly chosen for corrosive environments. Please specify your preference.
Q3: What is the typical precision (tolerance) of your shaft sleeves?
A3: Standard tolerance is ±0.01mm on critical dimensions. Tighter tolerances (e.g., ±0.005mm) are available upon request for specialized applications.
Q4: Do you offer heat treatment or surface hardening?
A4: Yes, we provide induction hardening, nitriding, and hard chrome plating to increase surface hardness up to HRC 55. This is optional and can be added per your requirements.
Q5: How long does it take to produce a custom shaft sleeve?
A5: Standard production takes 15-20 working days after order confirmation. For urgent needs, express service (7-10 days) may be available at extra cost.
Q6: Can you provide a material test certificate?
A6: Absolutely. We can supply mill certificates or third-party inspection reports as requested. Please inform your sales representative when placing the order.
Q7: What packaging do you use for export?
A7: Each sleeve is individually wrapped with anti-rust paper, then packed in a sturdy wooden case or carton, suitable for sea or air freight. Custom packaging is available.
Q8: Do you offer samples or small batches for trial?
A8: Yes, we accept trial orders of 1-5 pieces. Please note that tooling cost may apply for non-standard sizes. Contact us for details.
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