What certifications does the product have?

The product holds ISO and API certifications.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What are the payment terms?

The terms of payment are LC (Letter of Credit) and T/T (Telegraphic Transfer).

Sucker Rod Stuffing Box Polished Rod Sealer for Pumping Unit

Name: Sucker Rod Stuffing Box Polished Rod Sealer for Pumping Unit
Brand: Shandong Light Fir Machinery Equipment Co., Ltd.
SKU: 1974263902

Shandong, ChinaShandong Light Fir Machinery Equipment Co., Ltd.

US$200.00

1 Set

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Standard

Material

Carbon Steel

Model NO.

DPSB, SPSB

Usage

Pump, Pumpin Unit

Application

Oil

Certification

ISO, API

Packing Method

Double Packer, Single Packer

Transport Package

Wooden Box

Specification

560X350X350 cm

Trademark

LIGHTFIR

Origin

China

Production Capacity

10000sets/Year

Key features

Customizable Packing Options: Available in Single Pack, Double Pack, or Triple Pack configurations as per customer demand.

High-Pressure Sealing: Designed to seal off leakage by fluid pressure with working pressures up to 3000 psi.

Durable Material Options: Constructed from AISI1045/4130 casting steel or ductile iron for cap, glands, body, and base.

API Standard Threads: Bottom features API gauged threads of tubing EUE or LP for reliable connection.

Wide Rod Size Compatibility: Suitable for rod sizes 1', 1.1/8', 1.1/4', 1.1/2', and 1.3/4'.

Self-Alignment Design: Features cone packing and free floating lubricated upper section for self alignment.

Easy Maintenance: Simple structure allows for easy installation and convenient maintenance.

Certified Quality: Complies with ISO and API certifications for oil wellhead applications.

Company profile

Shandong Light Fir Machinery Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-08-17Nearest Port: Tianjin, Shanghai, QingdaoAverage Response Time: ≤8.39hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryShandong Light Fir Machinery Equipment Co., Ltd. is a China-based limited company described as both a trading company and manufacturer/factory, offering oilfield and drilling-related equipment. It holds an ISO 9001 management-system certification and reports a valid import/export license. The supplier provides customization from samples and designs and has provided OEM services for well-known brands, but reports no ODM service and no new products in the past year. Production is supported by two production lines, while reported R&D-engineer and quality-control staffing are each below five. Service infrastructure is limited: there are no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Written procedures or records for service assessment, corrective/preventive action, and complaint handling were not provided. Financial records are identified by year, but no performance values are supplied, so financial credibility cannot be assessed.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a quality-management-system certification, although no additional certification details are provided.

After-Sales capabilityThe supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show experience, although it lists 15 qualified service-capability suppliers and offers a one-month average lead time.

R&D capabilityThe supplier reports no available SDK, no new products during the past year, and no ODM service. Its R&D engineer experience is below five years, which provides no evidence of strong innovation performance; however, it does provide customization from samples and designs.

Production capacityThe supplier identifies itself as a manufacturer/factory, operates two production lines, and offers a broad range of artificial-lift, wellhead, well-control, valve, cementing, drilling, and solid-control equipment. Quality-control staffing is below five, so production scope is documented but operational scale and capacity remain limited or unverified.

Customization capabilityThe supplier explicitly provides customization from samples and from customer designs, and lists customized products among its main offerings. It also reports OEM service for well-known brands, while not offering ODM service.

Product Q&A

Q:What materials are used for the stuffing box?

The stuffing box is made from AISI1045/4130 casting steel or ductile iron for the cap, glands, body, and base.

Q:What rod sizes are compatible with this sealer?

It is suitable for rod sizes 1', 1.1/8', 1.1/4', 1.1/2', and 1.3/4'.

Q:What is the maximum working pressure?

The working pressure options are 1500 psi, 2000 psi, and 3000 psi.

Q:Can the packing configuration be customized?

Yes, it is available for Single Pack, Double Pack, or even Triple Pack stuffing box configurations.

Q:What type of threads are used for the bottom connection?

The bottom features API gauged threads of tubing EUE or LP, with connection options for Box or Pin.

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Sucker Rod Stuffing Box Polished Rod Sealer for Pumping Unit