What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the hardness of the Tungsten Carbide option?

The Tungsten Carbide (C1) option has a hardness of HRA 88-89 for the ball and HRA 88-89.5 for the seat.

Sucker Rod Pump Part V11-150 Tungsten Carbide Ball Valves Seat

Name: Sucker Rod Pump Part V11-150 Tungsten Carbide Ball Valves Seat
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 713641692

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$10.00-100.00

5 Pieces

Product profile

Customization

Available

Material

Tungsten Carbide

Application

Ball Valve, Oil Drilling Sucker Rod Pumps

Model NO.

V11-150 valve ball and valve seat

Model Number

Valve Ball and Seat

Standard

API 11ax

Product Name

Valve Ball and Seat

Transport Package

Wooden Case

Trademark

Origin

Henan

HS Code

8431

Production Capacity

5000 Piece/Pieces Per Month

Key features

Multiple Material Options: Available in Stainless Steel, Cobalt Alloy, Tungsten Carbide, and Titanium Carbide.

API 11AX Standard Compliance: Manufactured strictly according to API 11AX standards for oil drilling applications.

Vacuum Tested Seal: Each ball-and-seat combination undergoes vacuum testing to ensure perfect sealing.

Wide Size Range: Ball diameters from 15.88mm to 57.15mm with corresponding seat dimensions.

High Hardness Performance: Tungsten Carbide options offer HRA 88-90.5 hardness for extreme durability.

Corrosion and Oxidation Resistance: Designed to withstand harsh oil field environments with high resistance.

OEM and ODM Services: Custom manufacturing services available with 8 dedicated R&D engineers.

Manufacturer Direct Supply: Direct from factory with 20 years of experience and 52,000 sqm plant area.

Company profile

Puyang Zhongshi Group Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-09-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryPuyang Zhongshi Group Co., Ltd. is identified as a Chinese manufacturer established in 1997, focused on casing cementing equipment, float equipment, centralizers, and cementing plugs. The supplier reports a 52,000 m² plant, 10 production lines, annual casing-centralizer output of 200,000 pieces, and exports to multiple global regions. ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 are stated, while other company information references API certifications. Trade records show shipments associated with buyers in India, Brazil, and Peru, but the records are recent and limited. Evidence supports established manufacturing and export capability; after-sales service, financial credibility, and customization capability remain insufficiently documented.

Supplier typeThe supplier is explicitly classified as a manufacturer and describes itself as producing casing cementing equipment and related oilfield products. It is based in Puyang, Henan, China, and reports that it was established in 1997.

CertificationsThe supplier reports ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 management-system certificates. It also states that it holds API 5CT, API 6A, API 11AX, and API 11E certificates, although the provided information does not include certificate validity or scope details.

Production capacityProduction capability is supported by a reported 52,000 m² plant, 10 production lines, 9 factories, more than 500 employees, and annual casing-centralizer output of 200,000 pieces. The supplier also states that it can serve broad international markets, with typical lead times of 2–3 months in both peak and off-peak periods.

Client casesThe supplier is associated with buyers or shipments involving VNK Solutions, Smart Welding de Macae Servicos Ltda, and a Peru-related transaction, while also stating exports to more than 30 countries. The evidence indicates international customer exposure, but provides limited detail on completed projects, customer satisfaction, order scale, or repeat business.