What kind of surface treatment do you provide for your goods?

Our surface treatment usually is blackening, powder coating,chrome and zinc and so on.

How is the goods being packed?

Common packing is inner box in carton, packed in wooden pallet.

What are your terms of payment?

Accept payment type: T/T, L/C, Western union, Cash. 30% deposit when signed contract. Full payment paid before shipping.

Professional Durable Double Open Double End Wrench

Name: Professional Durable Double Open Double End Wrench
Brand: Jiangsu Ludong Intelligent Machinery Co., Ltd.
SKU: 1979269871

Jiangsu, ChinaJiangsu Ludong Intelligent Machinery Co., Ltd.

US$1.00-1.50

100 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Ring Spanner

Material

High carbon Steel

Model NO.

S30-S32

Standard

German Type

Brand

Surface Treatment

Blackening

Size

Common

Feature

Ordinary

Working Mode

Manual

Folded

Unfolded

Handle Color

Metallic

Application Age

Adult

Transport Package

Carton

Specification

OEM

Trademark

OEM

Origin

China

HS Code

8204110090

Production Capacity

100000pieces/Year

Key features

High Strength Material: Made from high carbon steel with forging and heat treatment for durability.

Dual-End Versatility: Two different-sized open ends allow working with multiple fastener sizes without switching tools.

Ergonomic 15-Degree Angle: Jaws angled at 15 degrees to handle for better access in tight or awkward spaces.

Corrosion Resistant Finish: Blackening surface treatment provides protection against rust and extends service life.

Compact and Lightweight: Easy to carry in a toolbox or tool belt for portable use.

OEM Customization Support: Engineers available to develop new products and support logo printing per requirements.

1-Year Warranty Coverage: All LD brand manual tool series products are guaranteed for one year under normal use.

ISO9001 Certified Quality: Manufacturer passed ISO9001:2015 certification with 100% finished product inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerSelf-branded

Jiangsu Ludong Intelligent Machinery Co., Ltd.

Jiangsu, 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. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.58h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryLudong is a manufacturing-oriented supplier with a broad industrial business scope and extensive listed machinery, including CNC, machining, forming, heat-treatment, and finishing equipment. It reports 3D software design capability, multiple customization modes, recent product development, raw-material traceability, 100% finished-product inspection, and ISO9001:2015 certification. Service-management procedures, complaint handling, and corrective/preventive-action records are stated to exist. The supplier has inventory capability and stated peak- and off-season lead times within 15 workdays, but lacks a valid manufacturing-capacity contract with related subcontractors, an overseas warehouse, and an overseas showroom. No cooperation with Fortune 500 companies is reported. Financial credibility cannot be assessed from the available non-financial evidence.

Supplier typeThe stated business scope covers building materials, steel, wood, standard parts, rubber products, machine tools, motor equipment, grinding wheels, bearings, mold materials, and import/export activities. Company history identifies successive tool and CNC machine-tool entities, indicating a manufacturing and industrial-equipment supplier rather than a purely trading or service business.

CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit certification evidence, although no other certifications are identified in the provided slices.

After-Sales capabilityThe supplier reports written and followed procedures for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also states lead times within 15 workdays in both peak and off-season and accepts multiple service quotation and payment terms, supporting operational service capability; however, no specific warranty or repair policy is provided.

R&D capabilityThe supplier reports new products during the past year, five R&D engineers, more than 10 patents and invention achievements, and national high-tech enterprise recognition in 2019 and 2022. These details provide explicit evidence of ongoing R&D and technology activity.

Production capacityThe listed facility includes presses, punching, wire cutting, lathes, CNC centers, drilling, milling, grinding, boring and milling, and heat-treatment equipment. The supplier reports inventory capability, 100% finished-product inspection, raw-material traceability, and lead times within 15 workdays, but it has no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This combination indicates broad product-design and customization capability.

Client casesThe supplier explicitly reports no cooperation with Fortune 500 companies. The slices do not provide named customers, project references, order examples, or other customer-case evidence, so customer-case strength cannot be established.