Grundfos Mechanical Seal GLF SA 32mm 38mm 50mm 65mm End Face Mechanical Seal for Industrial Water Pump

We specialize in the manufacture, on-site installation, export and wholesale of a full, rigorously tested range of premium industrial sealing products.
Our complete product portfolio includes: Industrial Seals, Single Spring Seals, Balanced & Unbalanced Spring Seals, External Mounted Seals, Grundfos Pump Mechanical Seal PTFE Bellow External Mounted Seals, Cartridge Balanced Seals, Multi-Spring Balanced Seals, Dry Running Reverse Balanced Seals, Agitator Double Acting Unbalanced Seals, Single Conical Helical Springs, Rubber Bellow Seals, Multi-Spring Seals, Metal Bellow Seals, Elastomer Bellow Seals, Conical Spring Seals, Air Conditioner Compressor Seals, Automotive Cooling Seals and Metallic Bellow Seals.
We also supply a full line of direct-replacement mechanical seals compatible with Flygt Pumps, Grundfos Pumps, APV Pumps, Grindes Pumps, Fristam, ABS, Alleeiler, EMU, GEA, Tunchenhagen, Godwin, Hidrostal, Hilge, Johnson, Lowara, Waukesha, Vogelsang Pumps and other global mainstream pump models.
Beyond standard catalog products, we offer fully flexible custom manufacturing: we can produce precision seals strictly to your supplied sample, technical drawing, or fully custom design requirement.

1. ‌Q: Are you a factory or a trading company?‌
   A: We are a professional mechanical seal manufacturing factory based in Ningbo, China, with a dedicated in-house international sales team to deliver full-process trade services for global clients.

2. ‌Q: Can I get a sample before placing a formal order?‌
   A: Of course. Standard samples are available for your quality verification, and they are usually provided free of charge. You only need to cover the corresponding courier shipping cost.

3. ‌Q: Where is your factory located? How can I arrange a visit?‌
   A: Our factory is situated in Ningbo, Zhejiang, China. You can take a direct international flight to Ningbo Airport, or fly to Shanghai Airport which is only a 2-hour drive away from our plant. All overseas customers are warmly welcomed to visit our production line and quality control workshop at any time.

4. ‌Q: How does your factory manage quality control?‌
   A: Quality is our top priority. We strictly implement full-process quality inspection from raw material incoming check, in-production tracking to finished product performance testing. Our factory has been certified with the ISO 9001 quality management system.

5. ‌Q: What is your standard production lead time?‌
   A: Our normal lead time is 10-20 working days after we receive your formal prepayment. For urgent orders, we can also arrange a priority production schedule to meet your delivery deadline.

6. ‌Q: What payment methods do you accept?‌
   A: For small sample orders and shipping fees, we support both PayPal and T/T. For large-volume formal orders, we adopt T/T at sight as the standard payment term, which can also be further negotiated for long-term cooperative clients.

7. ‌Q: Is OEM service available?‌
   A: Yes, we provide full OEM and ODM services for all our products. Our engineering team can customize seals strictly according to your drawings, samples or specific on-site working condition requirements.

8. ‌Q: Can I purchase pumps and pump spare parts from your company?‌
   A: Certainly. Beyond our full series of mechanical seals, we also supply complete pumps and supporting pump parts, including lobe pumps, compound homogeneous pumps, homogenizing and emulsifying pumps and other related accessories, to help you realize one-stop procurement.