We offer valves and seats for all major well service and mud pump applications including work-over, cementing,
fracturing and drilling.Our valves and seats are manufactured by combining the advantages of forged steel to assure impact strength and precision casting to maximize flow and minimize fluid turbulence
and rate for continuous service at 7500 PSI. All valves and seats are manufactured to rigid quality control standards. Available in API 4, 5, 6, 7 and 8 sizes, plus seats for all OEM tapers.We
provide
the
following
model and types liners
and
much
more:

1.How can I get samples?We can provide some free samples (total value under 15 US dollars) if you have a DHL, TNT, UPS or FedEXaccount or other courier freight collectable account and agree to pay the courier freight.If the total value of samples is more than 15 US dollars, we'd like to ask you to pay for the samples and courier freight. We will send the samples to you after receipt of your payment.If you don't have courier account, you can send your courier to collect samples from our company; or send us the samples charge together with the courier cost by T/T.2.How much the courier freight will be for the samples?Courier freight depends on the quantity, weight and carton size and your area. you can use your courier company.3.How can I get your Quotation Sheet?Please send us your inquiry , drawings and your specifications by email or fax , we will offer you our price list, offer sheet and order information in one working day.4.How to place an order?Please send us your purchase order by email or fax. Or you can ask us to send you a Proforma Invoice for your order. We need to know the following information for your order:* Shipping information - company name, street address, phone number, fax number, destination airport or sea port, transportation method (by courier, by air or by ocean container)* Product information - model numbers, quantity, unit price and price term we reach to* Delivery time required* Payment
terms* Forwarder's contact details if necessary