What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

What is the surface roughness achievable?

The surface roughness can achieve Ra0.8 through our precision machining process.

Which ports are nearest for export?

The nearest ports for export are Ningbo and Shanghai.

Marine Diesel Engine Connecting Rod with Forging Process

Name: Marine Diesel Engine Connecting Rod with Forging Process
Brand: Wenzhou Lianggong Forging Co., Ltd.
SKU: 1973916375

Zhejiang, ChinaWenzhou Lianggong Forging Co., Ltd.

US$1.00

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

According to customer's request

Molding Technics

Forging

Application

Auto Parts

Material

Steel

Heat Treatment

Quenching and Tempering

Surface Treatment

Sand Blasting

Forging Tolerance

+/-0.5mm

Standard

Per Your Request

Certification

ISO 9001:2008

Transport Package

Polywood Case

Specification

TS16949, ISO9001: 2008, SGS

Trademark

CHENKING/LIANGGONG

Origin

China

HS Code

7326191000

Production Capacity

20000ton/Year

Key features

Precision Forging Process: Open die precision forging with infrared temperature control ensures high quality.

Comprehensive Crack Detection: All products undergo 100% crack detection testing to guarantee structural integrity.

High Precision Machining: CNC and manual machining achieve tolerance within +/-0.02mm and Ra0.8 surface roughness.

Customizable Standards: Product standards can be customized according to specific customer requirements.

ISO 9001:2008 Certified: Manufacturing process is certified under ISO 9001:2008 quality management system.

Optimized Heat Treatment: Quenching, tempering, normalizing, and annealing tailored to tensile and hardness needs.

Flexible Lead Time: Off-season delivery within 15 workdays; peak season takes one month.

Global Shipping Options: Available via FOB, CFR, CIF, and DDP terms from Ningbo or Shanghai ports.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceR&D Capabilities

Wenzhou Lianggong Forging Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2015-01-20Nearest Port: Ningbo,ShanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryThe supplier is a diversified manufacturer and trader covering metal cutting and welding equipment, molds, forgings, powder metallurgy products, automotive parts, agricultural machinery, valves, and related equipment. It demonstrates documented quality, complaint-handling, corrective-action, inspection, and supplier-assessment procedures, supported by ISO9001:2015 and CE certifications. Production evidence includes forging capacity of 20,000 tons and eight quality inspectors, with valid contracts covering associated subcontractors. The supplier offers broad customization, OEM services for well-known brands, CAD and UG software capability, and documented R&D design-control records. Service limitations include no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and overseas service coverage is recorded as zero countries. Financial information is limited to year labels without performance figures, so credibility cannot be fully assessed. Customer-case evidence is also...

Supplier typeThe supplier operates across manufacturing, sales, wholesale, and retail activities, including metal cutting and welding equipment, molds, forgings, powder metallurgy products, automotive spare parts, agricultural machinery, and valves. This indicates a diversified industrial supplier rather than a narrowly specialized entity.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and CE product compliance certification. These certifications provide explicit evidence of quality-management and product-compliance credentials.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaints, and R&D engineers provide technical support for production and after-sales service. However, it lacks overseas warehouses, showrooms, agents, branches, and reported overseas service coverage, limiting geographically supported after-sales delivery.

R&D capabilityThe supplier has technology engineers responsible for confirming customer requirements and providing technical support, maintains design input/output, review, verification, and validation documents, and uses CAD and UG. However, it reports no available SDK, so the evidence supports engineering and design capability but not software-integration capability.

Production capacityProduction evidence includes 20,000 tons of annual forging productivity, CNC lathe, forging, heat-treatment, and shot-blasting equipment, eight quality inspectors, standardized finished-product inspection instructions, inventory capability, and valid manufacturing-capacity contracts with associated subcontractors. Lead times are stated as one month in peak season and within 15 working days in the off-season.

Customization capabilityThe supplier offers full, minor, flexible, design-based, and sample-based customization, while its engineers confirm customer requirements and provide technical support. It also reports OEM service for well-known brands and maintains documented R&D design-control records, providing explicit support for broad customization capability.