Is third-party inspection available for quality assurance?

Yes, we welcome third-party inspections such as BV, SGS, and TUV to ensure quality meets international requests.

What is the lead time for production?

The average lead time is one month for both peak season and off-season periods.

Does the company offer OEM or ODM services?

Yes, OEM and ODM services are available, including customization from samples, designs, and flexible customization.

20e Xylan Coated Stud and Nut ASTM Gr B7 B7m 2h 2hm

Name: 20e Xylan Coated Stud and Nut ASTM Gr B7 B7m 2h 2hm
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1974897225

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$2.00-10.00

1 Piece

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

api

Connection

Common Bolt

Head Style

Hexagonal

Standard

API 20e A193 B7

Grade

Bsl-1, Bsl-2, Bsl-3

Application

Machinery, Oil & Gas

Finish

Xylan Coated

Product Name

API 20e Xylan Coated Stud and Nut ASTM Gr B7 B7m

Key Word

Bolt, Nut, Stud, Stud Bolt

Usage

for Oilfield Equipment Like Bop

Transport Package

Wooden Carton

Specification

API 20E Xylan Coated ASTM Gr B7 B7M 2H

Trademark

Origin

China

HS Code

84314310

Production Capacity

500000pieces/Year

Key features

API 20E Certified Bolting: Meets API 20E standards for petroleum and natural gas industries with BSL-1, BSL-2, and BSL-3 levels.

Xylan Coated Finish: Features Xylan coating for enhanced corrosion resistance and durability in harsh environments.

High-Grade Material: Manufactured from Carbon Steel and Alloy Steel, including ASTM A193 B7 and A194 2H grades.

Wide Size Range: Available in sizes from M3 to M48, covering Metric and Inch thread specifications.

Oilfield Application: Designed for Surface & Subsea Equipment, Wellheads, Valves, BOPs, and HPHT equipment.

Quality Assurance: Strictly produced under ISO 9001:2008 with third-party inspection options like BV, SGS, and TUV.

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

Global Export Experience: Exported to USA, South America, Africa, Middle East, and Russia with 14 years of experience.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.29h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.