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HNBR Automotive Water Pump Mechanical Seal E12 Double SiC Hard Carbon Ring

HNBR Automotive Water Pump Mechanical Seal E12 Double SiC Hard Carbon Ring

HNBR Automotive Water Pump Mechanical Seal

Double SiC Hard Carbon Ring

Water Pump Mechanical Seal Double SiC

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Product Details
Customizable OEM Water Pump Seal
MTU Engine
Payment & Shipping Terms
Minimum Order Quantity
Product Description

Automobile 30x12 Shaft Seal For Water Pump washing machine parts water pump seals/mechanical seals


Mechanical Seal for Water Pump Mechanical Seals Wave Interference Fit Structure Elastomer Mechanical Seal with Double SiC Ring


Operating Limits:

Temperature -50°C~150°C
Speed 6m/s
Pressure ≤0.5Mpa
Pumps Water pumps and mini household pumps
Medium Water,oil,weak corrosive mediums
Size 12*30mm



Stationary Ring Hard Carbon/Sic/TC
Rotary Ring Carbon/Sic/TC
Bellows NBR/HNBR
Metal parts SS304/SS316



Superior Raw Materials:


All the raw materials shall be stored only after the serious inspection and corresponding inspection report.




Customized mechanical seals can be manufactured according to your samples or drawings




Strict QC system to control product quality during whole production.


Regular inspection shall be conducted on those semi-finished products in the process of producing so as to ensure the scientificness of our technique and the controllability of the inferior products.




100% quality control before shipment


Quality Management:


The professional Quality Management is the guarantee of your satisfaction for the appearance and specifiion of our products.


HNBR Automotive Water Pump Mechanical Seal E12 Double SiC Hard Carbon Ring 0


Torch Water Pump Mechanical Seal


Packing Method 1):

1.Company standard packing .1pc in a  box

12 pcs in a carton, Pack as required


Packing Method 2):

20pcs in a plastic pallet,10 pallets in a big carton,25cartons on a pallet


FAQ (Fluently Asked Questions)


Q1:Are you trading company or factory ?

A:We are a factory ,so we can offer you Factory Price with High Quality.

Q2. What is your terms of packing?

A: Generally, we pack our goods in neutral boxes and cartons.

If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. All of the can be packed as your request.


Q3. What is your terms of delivery?



Q4. How about your delivery time?

A: Generally, it will take 10 to 30 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

We'll inform you about a week earlier when the goods are going to complished.


Q5.Can you provide sampels?


A:First referring to your pump model or your drawings, and I will send our drawings for your confirmation.

After you confirm the drawings and signed, we will send you serveral free samples.

Q6:What’s your payment terms ?

A:We accept T/T, Paypal, Western Union when qualified goods are ready for ship.

Also pay to Alibaba via Credit Card is welcomed.

For amount less than 1000USD ,100% in advance.

For amount more than 1000USD,30% in advance ,balance payment before shipment

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