What payment terms do you accept?

We accept LC, T/T, and Western Union as terms of payment.

Do you provide after-sales service?

Yes, we provide 1-year after-sales service and comprehensive technical support solutions for mechanized and intelligent mining equipment.

Drive-Train Key System Solution & Supply Transmission Power Torque Converter Replacement From China

Name: Drive-Train Key System Solution & Supply Transmission Power Torque Converter Replacement From China
Brand: Qingdao Tunnel Mine Equipment Technology Co., Ltd.
SKU: 1977270662

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

US$4,000.00-50,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

CUSTOM

Type

Transmission

Application

Loader

Certification

ISO9001: 2000

Condition

New

Max N.M

3200

Max Input Rpm

3100

Transport Package

as Request

Specification

240~330

Trademark

SinoTrans

Origin

China

Production Capacity

200 Units/Year

Key features

Customized Design: Customized gearbox design tailored to domestic working conditions and customer pain points.

Short Lead Time: Delivery within 3 months for peak season and within 15 workdays for off-season.

High Reliability: Thickened gears and improved clutch structure reduce friction plate burning and damage.

Competitive Price: Comparable quality to international brands with more advantages in price and performance.

Strong Climbing Ability: Hydraulic torque converter offers large circulation, torque, and traction with low heat generation.

1 Year Warranty: Comprehensive 1-year warranty coverage for transmission and torque converter products.

ISO9001 Certified: Products meet ISO9001:2000 certification standards for quality assurance.

Wide Application: Suitable for 6-20 ton underground loaders, wheel loaders, and various mining machinery.

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.

Product Q&A

Q:What is the warranty period for the transmission and torque converter?

We provide a 1-year warranty for our transmission and torque converter products.

Q:Can the gearbox be customized for specific customer needs?

Yes, we offer customized gearbox designs tailored to domestic working conditions, usage habits, and specific customer pain points.

Q:What is the lead time for delivery?

The lead time is within 3 months during peak season and within 15 workdays during the off-season, based on technical requirements.

Q:What are the advantages of your torque converter compared to international brands?

Our torque converters offer comparable quality with competitive pricing, large circulation, high torque, strong climbing ability, and reduced heat generation.

Q:Which types of machinery are these drive-train systems suitable for?

They are suitable for 6-20 ton underground loaders, wheel loaders, graders, rollers, and various underground mining trucks and LHDs.