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API Standard Lifting Sub for Efficient Oilfield Drilling Tools

Name: API Standard Lifting Sub for Efficient Oilfield Drilling Tools
Brand: Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd
SKU: 1990499971

Sichuan, ChinaSichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd

US$198.00-6,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Material

Alloy

Payment

T/T L/C

Certifications

API ISO9001

Lead Time

Depending on Order Quantity

MOQ

1 Piece

Transport Package

Wooden Case

Specification

See the detail

Trademark

Weichuang

Origin

China

HS Code

8431431000

Key features

API Standard Compliance: Sub connections and load ratings fully comply with API 7-1 standards.

High-Strength Alloy Material: Constructed from heat-treated AISI 4145H/4140 high-strength alloy steel.

Customizable Shoulder Types: Available in sloping shoulder or straight shoulder based on customer needs.

High Lifting Capacity: Capable of lifting up to 500,000 lbs with a safety factor of 3:1 or higher.

CNC Precision Manufacturing: Produced using advanced CNC milling processes for integral structure integrity.

Customizable Thread Profiles: Offers API REG, IF, PAC, or custom thread profiles to match BHA components.

Multiple Connection Options: Supports NC38, NC50, 6-5/8 REG, and custom Box/Pin configurations.

SGS Inspection Available: Quality control includes process inspection and optional SGS third-party verification.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerPatents Awarded

Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd

Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2025-05-01Nearest Port: TianjinAverage Response Time: ≤4.96hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP, CPT, FCA

AI-Powered supplier vetting

SummarySichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd demonstrates broad customization, ODM/OEM services, documented quality procedures, traceability, and substantial machining equipment. It reports ISO9001:2015, API Q1, ISO45001:2018, and ISO14001-related certifications or systems, plus an R&D center established with Southwest Petroleum University and new products in the past year. Export activity is established, with self-operated import/export rights, five years of export experience, and 41%–50% of sales from exports. Overseas agents or branches are available, but there is no overseas warehouse or showroom and no reported offline trade-show participation. Financial credibility cannot be confirmed because the supplied financial indicators are all zero. One quality inspector is reported, so staffing depth for quality control is limited based on the available data.

Supplier typeThe supplier is a petroleum equipment manufacturer offering ODM and OEM services, with an established R&D center and self-operated import/export rights. Its export experience is stated as five years, and exports account for 41%–50% of total sales, indicating both manufacturing and international supply capabilities.

CertificationsThe supplier states that it follows ISO9001:2015 and API Q1 standards, while the sustainability certification information lists ISO9001:2015, ISO45001:2018, and ISO14001. These records provide explicit evidence of quality, occupational safety, and environmental management certification or system coverage.

After-Sales capabilityThe company description states that its quality system covers after-sales service. It also reports documented procedures and records for complaint handling and corrective/preventive actions, supporting a defined after-sales response process.

R&D capabilityThe supplier reports new products during the past year, ODM availability, and a Petroleum Equipment Joint R&D Center with Southwest Petroleum University. It also lists broad design-service options, although no SDK is available; overall, the evidence supports active product-development capability.

Production capacityThe listed facility includes CNC machining, cylindrical grinding, deep-hole honing, grinding, turning, milling, drilling, sawing, and wire cutting equipment. Finished-product inspection follows written instructions, the supplier reports a one-month off-season lead time, and quality records include raw-material traceability; however, only one quality inspector is reported.

Customization capabilityBoth R&D and design-service records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service, providing explicit evidence of broad customization coverage.