Do you provide after-sales support?

Yes, we provide online support 24 hours a day, and our professional maintenance team with senior technicians is ready to assist users and dealers.

Caterpillar Cat 312 312D Used Excavator Second Hand Earthmoving Digger Construction Machinery

Name: Caterpillar Cat 312 312D Used Excavator Second Hand Earthmoving Digger Construction Machinery
Brand: Mafal (Shanghai) Machinery Limited
SKU: 2153493165

Shanghai, ChinaMafal (Shanghai) Machinery Limited

US$14,500.00-30,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

3 Year

Model NO.

cat-312

Type

Crawler Excavator

Usage

Special Excavator, Marine Excavator

Bucket

Backhoe

Transmission

Hydraulic Transmission

Drive Type

Internal Combustion Drive

Bucket Capacity

0.5~1.0m³

Size

Medium-Sized

Certification

CE, ISO9001: 2000

Condition

Used

Rotation Speed (Rpm)

12.4

Walking Speed (Km/H)

3.4/5.5

Ground Voltage Ratio (Kpa)

Bucket Excavation Force (kN)

Excavating Force of Boom (kN)

Maximum Excavation Depth (mm)

5840

Maximum Excavation Height (mm)

8580

Maximum Unloading Height (mm)

6210

Maximum Vertical Excavation Depth (mm)

5160

Year

2021

Hours

2000

Transport Package

Nude

Specification

medium

Trademark

Mafal

Origin

Japan

Key features

3-Year Warranty Coverage: Comprehensive warranty protection for 3 years on all mechanical components.

24/7 Online Support: Sales managers available around the clock to answer questions and provide assistance.

Fast Delivery Capability: Standard delivery within 10 working days after receiving pre-payment.

Modular Maintenance Design: Key components designed for easy maintenance and replacement to improve efficiency.

High-Strength Steel Structure: Robust main structure with excellent compressive and torsional resistance for harsh environments.

Intelligent Monitoring System: Real-time equipment status monitoring and diagnosis for proactive maintenance.

Flexible Operating Modes: Multiple working modes and auxiliary functions to adapt to diverse operational needs.

CE and ISO9001 Certified: Product meets international quality and safety standards with CE and ISO9001:2000 certification.

Company profile

Mafal (Shanghai) Machinery Limited

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2013-11-18Nearest Port: ShanghaiAverage Response Time: ≤7.35hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryMafal (Shanghai) Machinery Limited is identified as a Chinese manufacturer/factory operating in Shanghai and supplying construction machinery, industrial equipment, and related parts. The supplier reports multiple ISO certifications, 41–50 years of combined R&D engineer experience, 6–10 quality-control staff, and 10 production lines. It began exporting in 2013, reports that 51%–70% of sales come from exports, and accepts several payment methods. The available trade records show individual transactions involving shafts, spare tyres, turbochargers, and gearboxes with buyers in Uganda and Cameroon, but the evidence is limited in volume. The provided information supports production infrastructure, certification, export experience, and identifiable customer transactions; it does not sufficiently establish after-sales service performance, financial credibility, customization capability, or a broad customer portfolio.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates in industrial equipment, tools, transportation, and manufacturing machinery. Its listed products include excavators, cranes, loaders, bulldozers, trucks, rollers, graders, forklifts, and related machinery, indicating alignment with industrial machinery supply.

CertificationsThe supplier reports ISO 9000, ISO 14000, ISO 9001, ISO 14001, and ISO 20000 certifications. These stated certifications provide explicit evidence of formal quality, environmental, and information-management system credentials, although the slices do not provide certificate numbers, issuing bodies, or validity dates.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, 41–50 years of R&D engineer experience, and annual production output within the stated range. Its broad construction-machinery product portfolio further supports manufacturing capability across multiple equipment categories.

Client casesTrade records identify BIDCO Uganda LIMITED as a buyer for shafts, turbochargers, and gearboxes, and LENН COMPANY LIMITED as a buyer for spare tyres; the recorded destinations include Uganda and Cameroon. Each listed product record shows one transaction, so the evidence confirms identifiable customer activity but does not demonstrate a broad or extensively verified customer base.

Product Q&A

Q:Which countries do you export to?

We export to Asia (Philippines, Vietnam, India, Indonesia, Pakistan, Kazakhstan, Uzbekistan), Europe (Russia, Belarus, Ukraine, Lithuania, Saudi Arabia), South America (Brazil, Chile, Paraguay, Argentina), and Africa (South Africa, Ethiopia, Libya, Ghana, Algeria, Nigeria, Congo, Mozambique, Kenya).

Q:What are your advantages compared to other manufacturers?

Our advantages include reliable quality with carefully selected parts, competitive pricing due to large-scale production, a 24-hour service team with senior technicians solving most problems within 24 hours, and fast delivery within 10 working days.

Q:What payment terms do you accept?

We accept T/T (30% advance, 70% before delivery or against B/L copy) and 100% irrevocable L/C at sight without soft clauses.

Q:How long is the validity of your quotation?

Our prices remain stable for one year, with adjustments only based on USD exchange rates or material price changes.

Q:What is the delivery time for the excavator?

Under normal circumstances, we can deliver within 10 working days in the factory after receiving the pre-payment.