What standards does the clamp comply with?

The product is manufactured strictly in accordance with Oil and Gas Industry Standard SY/T5029, which is equal to international standard ISD 10428 and API Spec 11B.

4" Three Bolts Polished Rod Clamp

Name: API 11b Standard 1 1/2" 1-1/4" Three Bolts Polished Rod Clamp
Brand: Shandong Light Fir Machinery Equipment Co., Ltd.
SKU: 2058785965

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 for oilfield use.

No-Dent Design Protection: LFM no-dent design effectively reduces damage to polished rods and stuffing box packing.

Forged Alloy Construction: Made from forged alloy steel with spray-paint surface treatment for durability.

Wide Diameter Range: Suitable for polished rods with nominal diameters from 22mm to 38.1mm.

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

Customizable Dimensions: Can produce non-standard nominal diameters and dimension accuracy per customer requirements.

High Working Load Options: Available in WL12000, WL16000, and WL18100 series to meet different load requirements.

24/7 After-Sales Support: Provides 7x24 after-sales service and a 12-month warranty for all products.

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: ≤4.84hTerms 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 is the packing method?

Regular packing.

Q:What is the delivery time?

Normally, about 30-45 days.

Q:What are the shipping methods?

Ocean shipment to the port near you; Air shipment to the airport near your company; Door to door service by international express.

Q:What payment options are accepted?

In general, we accept T/T.

Q:When can I get the price?

We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will deal with your inquiry priority.