GLF-43 Mechanical Seal Cartridge Double Plug Oil Graphite 43mm Submersible Pump

As a dedicated supplier of premium industrial sealing solutions, we integrate manufacturing, on-site installation, global export and bulk wholesale services to deliver consistently reliable mechanical seals for clients worldwide.

Our extensive product portfolio covers every type of industrial seal you may require: from single-spring seals, multi-spring seals, rubber/metal/PTFE bellow seals, to cartridge balanced seals, dry-running reverse balanced seals, agitator seals, air-conditioner compressor seals and automotive cooling system seals.

We also offer perfectly compatible replacement seals for all mainstream pump brands, including Flygt, Grundfos, APV, Fristam, ABS, GEA Tuchenhagen, Godwin, Hidrostal, Hilge, Lowara, Waukesha and Vogelsang,Grundfos Pump Mechanical Seal.

We take customization to a higher standard: whether you provide a physical sample, a full engineering drawing, or simply describe your unique working conditions, our technical team can develop a fully targeted sealing product for you. We can also adjust seal materials to meet specific requirements for different temperature, pressure and medium resistance. Get in touch with us today, and our professional team will customize the most suitable sealing solution for your application.

FAQ

1. ‌Are you a factory or a trading company?‌
   We are a professional manufacturing factory equipped with an experienced in-house sales team, dedicated to providing full-chain trade services for global clients.

2. ‌Can I get a sample before placing an order?‌
   Absolutely, samples are available upon your request. In most cases, we provide samples free of charge — you only need to cover the corresponding courier freight.

3. ‌Where is your factory located? How can I visit it?‌
   Our production base is located in Ningbo, China. You can take a direct international flight to Ningbo Lishe International Airport, or fly to Shanghai Pudong / Hongqiao Airport, which is only a 2-hour high-speed rail ride away from Ningbo. All domestic and overseas clients are sincerely welcome to arrange a factory visit at your convenience.

4. ‌How does your factory handle quality control?‌
   Quality has always been our top priority. We implement strict full-process quality management covering every stage, from incoming raw material inspection to finished product delivery. Our factory has officially obtained ISO 9001 Quality Management System certification.

5. ‌What is your lead time?‌
   The standard lead time is 10 to 20 working days after receipt of your confirmed prepayment.

6. ‌What payment methods do you accept?‌
   For small amounts such as sample courier fees, both PayPal and T/T are acceptable. For formal bulk orders, we adopt 100% T/T at sight as the standard payment term.

7. ‌Is OEM available?‌
   Yes, we provide full-range customized OEM and ODM services across all our product lines to meet your personalized requirements.

8. ‌Can I buy pumps or pump parts from your company?‌
   Certainly, we also supply a complete series of pumps and related spare parts, including lobe pumps, compound homogeneous pumps, homogeneous emulsification pumps, and other customized pump models