The hydraulic well-killing throttling manifold has been developed by drawing on and
absorbing the foreign advanced technology and combining with the practical state of the oil
fields of our country. It possesses the characteristics of being simple in operation, easy in
maintenance and long use life, etc. It is the control device in hydraulic throttling manifold. It
can control the open or close of the hydraulic throttling valve at long distance. On the face
board of the control box, manifold pressure mud pumps, casing pressure and the open degree
of the adjustable choke valve position of the hydraulic throttling valve can be displayed. The
pressure sensors of mud pumps and casing use liquid for sensing, which has the properties of
high sensing precision, stable data and good shock resistant performance. It is a controlling
device necessary for successfully controlling will surge and blowout and enforcing pressure
control technique for oil and gas wells
Valve opening (hydraulic throttle valve opening interface)
2. Valve closing (hydraulic throttle valve valve closing interface)
3.Backup interface
4. Air source



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.