What is the average lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

Does the transmission include safety features for engine failure?

Yes, it includes an emergency steering pump that provides continued steering power in the event of engine failure.

Robust Castle 8000 Series Transmission Drivetrain System Powershift Drive-Train Transmission Torque Converter Axles Gearbox System From China

Name: Robust Castle 8000 Series Transmission Drivetrain System Powershift Drive-Train Transmission Torque Converter Axles Gearbox System From China
Brand: Qingdao Tunnel Mine Equipment Technology Co., Ltd.
SKU: 1984699672

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

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ROBUST8000

Type

Transmission

Application

Loader

Certification

ISO9001: 2000

Condition

New

Max Power

220-410 Kw

Max Horsepower

300-550 HP

Transport Package

as Request

Specification

220-410

Trademark

ROBUST CASTLE

Origin

China

Production Capacity

2000 Units/Year

Key features

Heavy Duty Design: Built for extreme rough conditions and rigorous off-highway applications.

Flexible Gear Options: Offers 4 or 8 speeds for forward and reverse with automatic shift.

High Power Range: General Rating Input Power: 223-410 kW (300-550 HP).

Customizable Ratios: Customized gear ratios available according to client requirements.

Advanced Safety Features: Includes emergency steering pump for continued power during engine failure.

Efficient Operation: Electronic shift improves vehicle life and fuel efficiency.

Versatile Connectivity: Axle disconnect allows front or rear disengagement for rough terrain.

ISO Certified Quality: Product holds ISO9001: 2000 certification for quality assurance.

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: ≤24hTerms 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.