What standards does the polished rod clamp comply with?

The product is manufactured in accordance with API Spec 11B and the Chinese industry standard SY/T5029.

Can the clamp be customized for non-standard sizes?

Yes, according to customer requirements, we can produce LFM no-dent polished rod clamps with non-standard nominal diameters and dimension accuracy.

API 11b High Quality Single Bolt Polished Rod Clamp

Name: API 11b High Quality Single Bolt Polished Rod Clamp
Brand: Shandong Light Fir Machinery Equipment Co., Ltd.
SKU: 2058824085

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

US$50.00-250.00

1 Set

Sample price:US$100.00/set.Request sample

Product profile

Customization

Available

After-sales Service

7X24

Warranty

12month

Model NO.

API 11B

Manufacturing Process

Forging

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

Standard

API 11b

Transport Package

Wooden Box

Specification

20-44KN. m

Trademark

LFM

Origin

China

HS Code

8430

Production Capacity

10000PC/Year

Key features

API 11B Standard Compliance: Manufactured strictly according to API Spec 11B and SY/T5029 standards.

Anti-Dent Design: LFM no-dent structure effectively reduces damage to polished rods and stuffing boxes.

Wide Size Range: Available for polished rod diameters from 22mm to 38.1mm to meet various pump depths.

High Working Load: Offers working loads up to 178KN with options for larger loads or dual clamp usage.

Patented Technology: Awarded utility model patent and design patent for superior engineering.

Forged Alloy Construction: Made from high-quality forged alloy steel for durability in oilfield environments.

24/7 After-Sales Support: Provides 7x24 hour after-sales service and technical support.

Custom Manufacturing: Can produce non-standard nominal diameters and dimension accuracy per customer requirements.

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: ≤8.10hTerms 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.