API Spec 7-1 4145h Square Kelly Pipe

Name: API Spec 7-1 4145h Square Kelly Pipe
Brand: HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
SKU: 2069609205

Hebei, ChinaHEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.

US$1,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Certification

CE, ISO 9001:2000

Model NO.

Kelly Pipe

Condition

New

Drill Hole Diameter

Meet Customer

Drill Hole Depth

100-150m

Bit Type

Drag Bit

Drilling Way

Compound

Transport Package

Sea Transport

Origin

Shi Jia Zhuang of He Bei

HS Code

8431431000

Production Capacity

3000pices One Month

Key features

API Spec 7-1 Compliance: Manufactured strictly according to API Spec 7-1 and SY/T6509-2000 criteria for square and hexagonal kelly pipes.

High-Strength Material: Made from AISI 4145H modified alloy bars with brinell hardness reaching 285-341 after heat treatment.

Customizable Drill Hole: Drill hole diameter can be customized to meet specific customer requirements.

Comprehensive Certification: Products certified with CE and ISO 9001:2000 standards ensuring quality and safety.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

1-Year After-Sales Service: Provides 1 year of after-sales service including replacement for defective products.

100% Quality Inspection: Undergoes spot inspection and finished product inspection including visual and function checks.

OEM/ODM Support: Manufacturer supports OEM and ODM services with advanced equipment and senior technicians.

Company profile

Importers and ExportersQuality AssuranceManagement CertificationStandardized Supplier Management

HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.04h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical manufacturer focused on mud pumps, plunger pumps, pumping equipment, oilfield and wellhead accessories, valves, drilling and production accessories, rubber and polyurethane components, forgings, castings, and engineering materials. It provides 3D design, ODM, OEM, and multiple customization services. Production is supported by three lines, reported annual output of 20,000 bi-metal liners, and lead times within 15 working days in both peak and off-peak seasons. Quality-related procedures cover corrective actions, complaint handling, quality assurance, and raw-material traceability. The supplier holds an ISO9001:2015 certificate and has environmental assessment and fire-drill records. However, it has no available SDK, no new products reported in the past year, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, and no valid manufacturing-capacity contract with related subcontractors. Financial information is represented only by...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates in research and development, production, and sales across mud pumps, pumping equipment, oilfield accessories, valves, drilling and production components, and related engineered materials. This establishes a specialized industrial supplier profile.

CertificationsThe supplier reports holding an ISO9001:2015 certificate and also has a factory environmental impact assessment report. These are explicit documented management and environmental credentials, although no broader certification portfolio is provided.

Production capacityThe supplier operates three production lines, reports 20,000 bi-metal liners of annual output, maintains in-stock capacity, and states lead times within 15 working days in both peak and off-peak seasons. A deficiency is that no valid manufacturing-capacity contract exists with related subcontractors, creating a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, 3D design services, ODM, and OEM for well-known brands. These offerings directly support a broad range of customized product requirements.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place an order online.

Q:How can I pay you?

After you confirm our PI, we will request payment. T/T and Western Union are the most usual ways we are using.

Q:What is the order procedure?

First we discuss order details and production details by email or TM. Then we issue you a PI for your confirmation. You will be requested to do pre-paid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25 days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for

Q:How do you handle defective products?

We provide replacement. If there are some defective items, we usually credit to our customer or replace in the next shipment.

Q:How do you check goods in the production line?

We have spot inspection and finished product inspection. We check the goods when they go into the next step production procedure.