How long is the warranty period?

The product comes with a 12-month warranty.

What is the lead time for production?

Lead time is within 15 workdays during off-season and one month during peak season.

What payment terms do you accept?

We accept LC and T/T payment terms.

API Standard Dpsb Double Packed Stuffing Box for Oilfield

Name: API Standard Dpsb Double Packed Stuffing Box for Oilfield
Brand: Shandong Light Fir Machinery Equipment Co., Ltd.
SKU: 1974192062

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

After-sales Service

7X24

Warranty

12month

Model NO.

DPSB

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Carbon Steel

Packing Method

Double Packer, Single Packer

Transport Package

Wooden Box

Specification

560X350X350 cm

Trademark

LIGHTFIR

Origin

China

Production Capacity

10000sets/Year

Key features

Dual Packing Options: Available in Single Pack or Double Pack configurations to suit specific sealing needs.

Custom Material Selection: Constructed from 1045/4130 casting steel or ductile iron based on customer requirements.

Wide Rod Size Compatibility: Supports rod sizes ranging from 1 inch to 1.3/4 inch with split cone packing.

High Pressure Performance: Rated for working pressures of 1500 psi, 2000 psi, and 3000 psi.

API Standard Compliance: Features API gauged threads for tubing EUE or LP connections at the bottom.

Self-Alignment Design: Cone packing and free floating lubricated upper section ensure self-alignment and prevent burn out.

24/7 Technical Support: After-sales service available 7 days a week, 24 hours a day.

Simple Maintenance: Designed with a simple structure for easy installation and convenient maintenance.

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: ≤8.69hTerms 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.