What is the average lead time for production?

Off-season lead time is within 15 workdays, while peak season lead time is 1-3 months.

Where is the manufacturing base located?

Our production base is located in Qingzhou, Shandong, China.

What main products do you supply besides transmission?

We also supply torque converters, axles, reducers, underground loaders, mining trucks, and other drivetrain systems.

Excavator Transmission Gearbox From China Powershift Transmission and Torque Converter

Name: Excavator Transmission Gearbox From China Powershift Transmission and Torque Converter
Brand: Qingdao Tunnel Mine Equipment Technology Co., Ltd.
SKU: 2036477602

Shandong, ChinaQingdao Tunnel Mine Equipment Technology Co., Ltd.

US$1,000.00-12,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

CUSTOM

Type

Drivetrain System Transmission, Torque Converter

Application

Engineering Equipment

Certification

ISO9001: 2000

Condition

New

Product Series

Transmission, Axle, Torque Converter, Reducer

Transport Package

as Request

Specification

Differs

Trademark

ROBUST CASTLE

Origin

China

Production Capacity

2000 Units/Year

Key features

Wide Application Range: Ideal for wheel loaders, backhoes, graders, rollers, cranes, and mixers in mining and construction.

Customization Available: Products can be customized according to specific client requirements for series and specifications.

Comprehensive Product Line: Supplies full series of transmissions, torque converters, axles, and reducers for various equipment.

ISO9001 Certified: Manufacturing meets ISO9001: 2000 quality standards ensuring reliability and consistency.

1-Year Warranty: Provides a 1-year warranty period for all drivetrain system products including transmission and axle.

Professional Manufacturer: Located in Qingzhou, Shandong, specializing in trackless mining and engineering equipment.

Flexible Lead Times: Off-season lead time is within 15 workdays; peak season requires 1-3 months notice.

Global Export Experience: Major exporter serving South America, Eastern Europe, Southeast Asia, Africa, and Oceania.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language PioneerExhibition Experience

Qingdao Tunnel Mine Equipment Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-02-17Nearest Port: QingDao, TianJin, ShangHaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, CIP, FCA, EXW

AI-Powered supplier vetting

SummaryQingdao Tunnel Mine Equipment Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in China, offering underground mining equipment and drivetrain products. The provided information indicates substantial operating capacity, including more than 10 production lines, 50 quality-control staff, and exports to multiple international regions. It holds ISO 9001 certification, and its after-sales offering includes operator, maintenance, and fault-diagnosis training, supported by spare-parts storage and an agent-based branch office. However, the available slices do not establish financial strength, current audit validity or outcome interpretation, R&D and customization capabilities, or specific customer cases. Overseas warehouse, showroom, agent, and trade-show status is also recorded as unknown.

Supplier typeThe supplier is classified as a trading company and manufacturer/factory, with a limited-company structure and a stated product portfolio covering underground loaders, mining trucks, utility vehicles, transmissions, torque converters, and axles. This supports a hybrid commercial and manufacturing role rather than a purely trading profile.

CertificationsThe supplier holds ISO 9001 certification. An SGS audit is recorded with a report period from July 20, 2024 to July 19, 2025, but the provided audit result value is not explained, and the stated validity period has passed relative to the current date.

After-Sales capabilityAfter-sales support explicitly includes operation, maintenance, and fault-diagnosis training. The supplier also describes spare-parts storage, on-site consignment storage, and a spare-parts branch office at an agent location, indicating structured support resources.

Production capacityThe supplier reports more than 10 production lines and 50 quality-control staff, while its product scope includes underground mining equipment and drivetrain systems. Factory locations are stated in Qingzhou and Xuzhou, supporting a demonstrated production setup, although actual output volume and capacity utilization are not independently clarified.