|Payment & Shipping Terms||Supply Capacity|
|Payment Terms:||L/C, D/P, D/A, T/T, WU||Packing:||carton|
|Min. Order:||10 Piece/Pieces||Delivery Date:||as per the quantity|
|Means of Transport:||Ocean, Air, Land|
O-Ring mechanical seals Operating Conditions:
Speed: ≤ 10m/Sec
Stationary Ring: Carbon/SiC/TC
Rotary Ring: Steel/SiC/TC
Secondary Seal: NBR/EPDM/Viton/Silica Gel
Spring and Metal Part: Steel
Applications: Water, oil, weak acid,weak alkali, ,etc.
O-ring mechanical seals Size: 10mm~80mm in metric
Weprovide free samples for parts in stock. Client pays for air freight for sampledelivery or provide freight account on collect.
Sample can be sent outnext day upon request.
Please send email forsample requirement.
Bulk Order Delivery Time:
Stock in hand: Shipnext day after receipt of payment.
Bulk production: 30~45days after receipt of deposit (may vary depending on specific items and itemquantities)
For urgent order, wecan make it faster. Please send email to negotiate.
Shipping Options withestimated charge (freight may vary depending on specific weight, volume, andaddress, check with us for the exact freight):
- Air freight to door byFedEx (100KGS-300KGS)= $4.40-$5.80/KG
- Air freight to door byFedEx (less than 100KGS)= $6.20-$8.00/KG
- Ocean freight to door=$600-$1,200/ shipment
- Ocean freight tonearest port= $100-$200/ shipment
Wework with the most professional forwarders in the world and we share our largeshipping discounts with all our customers.
Weusually accept T/T (wire transfer), PAYPAL, Western Union,
Other terms like MONEYGRAM, L/C, D/P, D/A, O/A can be negotiated.
1.Neutral packing(neutral plastic bag+ neutral carton+ Plywood/Iron pallets)
2.Custom packing (withlogo or barcode according to clients' requirement)
Why choose us?
1. As a directmanufacturer and also a trading company, we are able to have the best resourcesintegrated in China and offer our clients qualified parts at the mostcompetitive price.
2. Quality Assurance:100% QC inspection before delivery; ISO9001:2008, and SGS certified; Full refundor replacement for quality faulty; 90 days quality warranty for ALLproducts.
3. Excellent customerservice, responded within 24 hours.
4. Fast delivery: we havelarge amount of stock ready to ship the next day after order, and for bulkproduction, we can work on urgent order and deliver in time.
5. We provide OEM serviceand can make custom parts according to clients' prints or sample pieces.
6. With 10 year'sexporting experience, we've worked with customers worldwide (NORTH AMERICA 80%,EUROPE/11%, Oceania/5%, RUSSIA/2%, South Korea/1%, Japan/1%).
7. Monthly productioncapacity over 200,000pcs, one of the three largest in our field in China.
8. Cheapest Shipping: theprice we enjoyed is the cheapest in Shanghai, "84% off from FedEx" and "80% offfrom DHL".
9. One-Stop service: wecan take care of everything from production, shipping, import clearance, door delivery until your order is right there in your hands.
How to make anorder?
1.Client confirms price, lead time, sample (if needed) from TISUN SEALS
2.Client sends 30% deposit (or other terms agreed) after receiving TISUN SEALS 'sProforma Invoice.
3.Client approves our production sample, and get the testing report ifneeded.
4.tISUN SEALS arranges shipment and provides necessary documents and send copy ofthese documents.
5.Client sends balance payment.
6.TISUN SEALS sends original documents or telex release the goods.
7.Client receives order and gives feedback on quality, service, andsuggestion.
8.Quality warranty for 90 days after shipment.
We are professional various kinds of mechanical seals. such as Pump seal, Industrial pump seals, Auto Cooling pump seals, Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc. Manufacturer and factory in China. We can produce various kinds of mechanical seals. such as Pump seal, Industrial pump seals, Auto Cooling pump seals, Silicon Carbide Seal Ring, Tungsten Carbide Seal Ring, Alumina Ceramic Seal Ring, O Ring, packing and gasket, etc ,if wanted, please contact us right now!
|Seals use points:|
(1) to choose the appropriate packing material and hydraulic oil, and the working temperature of the adaptability of the compatibility of oil.
(2) and seal the geometry precision of relative sliding parts (concentricity) high material (e.g., hard chromium plating) and surface roughness is fine can prolong service life.
(1) used for hydraulic pump, motor shaft oil seal not only requires the sliding surface roughness within the Ra is 0.25 m, but also for hard chromium plating on the surface, when used in the specific need according to the specific situation adjust oil seal lip radial force of spring, the elastic moderation, even when installation and installed with a sleeve or shims to protect the sealing ring, lest his lips, twisting, twisted, sliding out in spring.
(2) the hydraulic cylinder inner surface rolling processing methods, not only to improve the surface roughness, and make its surface has carried on the cold work hardening treatment, is helpful to extend the service life of sealing ring.In addition, the use of pressure, the length of sliding surface and the kind of life also has very big effect.Therefore, should according to these conditions determine the missile d etection of time.
(3) requires sealing surface lubrication, prevent the contamination of shooting in good status.Use to clean level of the oil and the correct installation method, is also the necessary conditions.
Category: john crane mechanical seal