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The average lead time is 1-3 months for both peak and off-peak seasons.

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V11-175 Stellite Valve Balls and Valve Seats

Name: V11-175 Stellite Valve Balls and Valve Seats
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 698627482

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$30.00

1-499 Pieces

US$29.50

500-999 Pieces

US$29.00

1,000-2,999 Pieces

US$28.00

3,000+ Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Surface Treatment

Polishing

Model NO.

V11-175 /V11-225/V11-250

Temperature

High Temperature

Pressure

High Pressure

Material

Tungsten Carbide/Stellite

Type

Round

Sample

Available

Size

V11-125/V11-175/V11-250

Drawings

Available

Markings

Available

ODM

Acceptable

OEM

Acceptable

Transport Package

Wood Cases

Specification

V11- 175/V11-225/V11-250

Trademark

zhongshi

Origin

China

HS Code

843143100

Production Capacity

2000PCS/Month

Key features

API 11AX Compliance: Meets and exceeds API 11AX specifications for sucker rod pump valve balls and seats.

Precision Lapping: Special machines lap each seat to a precise size and fit for optimal performance.

Vacuum Testing: Each ball and seat combination is vacuum tested on both sides to ensure quality.

Contamination Protection: Individually shrink wrapped and packed in clear plastic to preserve matched sets.

High Hardness Materials: Ball hardness HRC 58-61 and seat hardness HRC 52-56 for durability.

Corrosion Resistance: Cobalt, chromium, and tungsten alloys offer high corrosion and abrasion resistance.

Tungsten Carbide Option: Hardest and toughest material with best abrasion and impact resistance.

Customization Support: ODM and OEM services available with sample, drawing, and marking options.

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.