| Customization: | Available |
|---|---|
| Material: | High Manganese Steel, Tungsten Carbide |
| Grade: | 35CrMo AISI 4140 G105 |
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Specification of high quality stainless steel drill pipe screens
a. Material: 304 & 316 stainless
b. Perforation: 3/16" hole on 5/16" stagger
c. Retrievable with standard overshot
d. Interchangeable ring flanges
e. 33% open area perforation
f. Internal wear distribution sleeve
g. Full length safety retaining rod
Stainless Steel Pipe johnson Screen 3 1/2" Seamless Drill Pipe Screen
| FAQ |
| Q: How can I place order? |
| A:You can contact us by email about your order details, or place order on line |
| Q: How can l pay you? |
| A:After you confrm our Pl, we will request you to pay.T/T (HSBC bank) and Paypal, Western Union are the most usual ways we are using |
| Q: What's the order procedure? |
| A: First we discuss order details, production details by email or TM. Then we issue you an Pl for your confirmation.You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25 days if we don't have the items in stock. Before production has been fnished,we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you. |
| Q:How do you take care when your clients received defective products? |
| A:replacement. If there are some defective items, we usually credit to our customer or replace in next shipment. |
| Q: How do you check all the goods in the production line? |
| A:We have spot inspection and finished product inspection. We check the goods when they go into next step production procedure. |
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