Toolstring Equipment Wireline Jars Spring Jar Calibration Sub
Spring Jar Calibration Sub
Spring Jar Calibration Sub provide a simple yet accurate mean of setting the release force / firing point of the spring jar by applying
hydraulic pressure to the main spring sub of the jar. The release force can be read directly from the attached hydraulic gauge.
One size Calibration Sub for Spring Jar range 1.50" - 1.875". Please contact our sales office for further enquiries.
| Calibration Sub for Spring Jar Size |
| 1.50"-1.875" |
Q:How can I place order?
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line.
Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.
Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.
Q: What's the order procedure?
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you.
Q: How do you deal with defective products received by the clients?
A: If there are some defective items, we usually credit to our customer or replace them in next shipment.
Audited Supplier 
){kind=link}
){kind=link}