Complaint
Outer thread taper measuring intrument and inner thread taper measuring instrument are main use to measuring the thread taper size
standard is base on the API standard.
| Type | Specifiction | usage |
| JZW1 | Measuring range: Less than: 10in(254mm) | Measure the taper of outer screw |
| Dia range: 0-0.5in | ||
| Resolution:0.001in | ||
| JZW2 | Measure range: 8-16in(203.2-406.4mm) | |
| Dia range:0-0.5in | ||
| Resolution:0.001in | ||
| JZW3 | Measure range: 8-20in(203.2-508mm) | |
| Dia range:0-0.5in | ||
| Resolution:0.001in | ||
| JZW4 | Measure range: 1-4-1/2 in(25.4-114.3mm) | |
| Dia range:0-0.5in | ||
| Resolution:0.001in | ||
| JZW5 | Measure range: 1-6 in(25.4-152.4mm) | Used for measuring the taper of external threads in rotary shoulder type connections |
| Dia range:0-1in | ||
| Resolution:0.0005in |
How can I place order?
A: You can contact us by email about your order details, or place order on line.
How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T (HSBC bank), L/C, D/P, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.
What's the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days 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 start to prepare the shipment for you.
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.
