What are the bottom thread specifications?

The bottom thread includes 1.3/4', 2', 2.1/2', 3', 3.1/2', and 4' with API Tubing or Line Pipe thread connections.

What are the terms of payment?

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

What is the average lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

High Quality Wellhead Tool Adjustable Stuffing Box for Polished Rod

Name: High Quality Wellhead Tool Adjustable Stuffing Box for Polished Rod
Brand: Shandong Light Fir Machinery Equipment Co., Ltd.
SKU: 1976080912

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, SPSB

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

Customizable Packing Method: Available in Single Packer and Double Packer configurations based on customer demand.

High Pressure Resistance: Designed to withstand working pressures of 1500 psi, 2000 psi, and 3000 psi.

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

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

Durable Material Options: Constructed from AISI1045/4130 casting steel or ductile iron for longevity.

Effective Self-Alignment: Features cone packing and free floating lubricated upper section for sealing.

Easy Maintenance: Simple structure ensures easy installation and convenient maintenance.

Comprehensive Warranty: Provides a 12-month warranty with 7x24 after-sales service support.

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: ≤8.04hTerms 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.