Customized Single Double Acting Telescopic Hydraulic Cylinder for Tunnel Drilling Digging Mini Tunneling Machine

Name: Customized Single Double Acting Telescopic Hydraulic Cylinder for Tunnel Drilling Digging Mini Tunneling Machine
Brand: ChongQing Ug Heavy Machinery Co., Ltd.
SKU: 2196591285

Chongqing, ChinaChongQing Ug Heavy Machinery Co., Ltd.

Negotiable

1 Piece

Product profile

Certification

ISO9001

Pressure

High Pressure

Work Temperature

High Temperature

Model NO.

K. 039.338-80-45-3700

Acting Way

Single Acting

Working Method

Straight Trip

Adjusted Form

Switching Type

Structure

Piston Type

Material

Alloy Steel

Elling Units(mm)

Single Item

Cylinder Diameter(mm)

63-200

Rod Diameter(mm)

25-140

Journey(mm)

3700

Working Pressure(MPa)

Thrust(kN)

78-785

Tension(kN)

66-400

Transport Package

Crate

Specification

20*14*20

Trademark

UGHM

Origin

China

HS Code

841229

Production Capacity

100000

Key features

High Strength Alloy Steel: Made of high quality alloy steel with precision machining and heat treatment for high strength and toughness.

Wide Customization Range: Cylinder diameter 63-200mm, rod diameter 25-140mm, and journey 3700mm available with custom colors.

Advanced Manufacturing Process: Features precision casting, honing, and automatic welding to ensure straightness and reliability.

Comprehensive Service Capability: Offers sales, maintenance, remanufacturing, training, and leasing for rock drill equipment.

International Certifications: Passed ISO9001, ISO45001, ISO14001, and holds National Level China Honest Enterprise Certificate.

Suitable for Tunneling: Ideal for tunneling construction, underground mining, blasting holes, and anchor hole drilling.

Experienced Technical Team: Backed by experts with 30+ years of experience and 36 patents in rock drill dolly technology.

Company profile

High Repeat Buyers ChoiceStandardized quality controlManagement CertificationStandardized Supplier Management

ChongQing Ug Heavy Machinery Co., Ltd.

Chongqing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: QingdaoAverage Response Time: ≤2.12h CertifiedTerms of Payment: T/T, LC, D/P

AI-Powered supplier vetting

SummaryChongQing Ug Heavy Machinery Co., Ltd. is identified as a Chinese manufacturer/factory specializing in underground mining machinery and intelligent equipment integration. Its stated capabilities include underground drilling, trackless transportation, loaders, scrapers, dump trucks, multifunction machines, hydraulic equipment, and spare parts. The supplier reports more than 30 years of development, a global service network covering more than 20 major mining countries, ISO 9001 certification, 36 utility model patents, 15 invention patents, and strategic cooperation with major international equipment companies. It also reports localized service teams in several overseas mining regions. However, the available information does not establish outsourcing procedures, inventory services, overseas warehouses or showrooms, OEM/ODM or SDK services, quality traceability processes, offline trade-show participation, or overseas agents. The SGS audit record is present, but the meaning of the recorded evaluation result is...

Supplier typeThe supplier is explicitly classified as a manufacturer/factory, with its associated industry identified as manufacturing. Its registered address is in Jiangjin District, Chongqing, China, and its legal form is a limited company.

CertificationsThe supplier states that it has passed ISO 9001 quality management system certification. An SGS audit record is also provided with an audit period from March 4, 2025 to March 3, 2026, although the recorded evaluation result is not explained in the supplied information.

After-Sales capabilityThe company describes an industrial ecology covering sales and after-sales, a service network in more than 20 major mining countries, and localized service teams in Zambia, Chile, and Peru. These statements provide explicit evidence of international after-sales coverage, although the detailed service processes and response capacity are not specified.

R&D capabilityThe supplier presents intelligent equipment integration and underground intelligent drilling systems as core business areas. It also reports holding 36 utility model patents and 15 invention patents, which is explicit evidence of developed technical and innovation activity.

Production capacityThe supplier operates as a manufacturing factory and describes an integrated R&D, manufacturing, training, sales, and after-sales ecosystem. Its product scope includes drilling rigs, loaders, scrapers, dump trucks, multifunction machines, and related mining equipment, supporting broad production capability; specific capacity, output, and lead-time data are not provided.

Customization capabilityThe supplier explicitly states that it provides customized modification of Sandvik Toro scrapers, Amberto Scooptram diesel scrapers, and UGHM underground loaders. This directly supports customization capability for underground transportation equipment.

Client casesThe supplier cites strategic cooperation with Sandvik, Epiroc, and Caterpillar, and identifies localized service teams in Zambia, Chilean copper mines, and Peruvian Marcona iron ore mines. These are stated cooperation and market-application references, but the information does not provide named project details, contract scope, or independently verified customer outcomes.

Product Q&A

Q:What certificates do you have?

ISO9001, ISO45001, ISO4001 and other quality system certificates. We have the national level China Honest Enterprise Certificate

Q:Can you customize and design according to customers' requirements?

UGHM will do its best to meet the special requirements of various customers. However, all customization and modification should be done safely and scientifically. Colors can be drawn as per customer's requirement.

Q:What is the warranty period for your products?

Usually 1 year or 2000 working hours, depending on the agreement. For more information, you will need to review the UGHM warranty policy for each model.

Q:What are the delivery times?

Standard configurations are always in stock. Other brands are subject to agreed delivery times. Production lead times for customized products are 30 days.

Q:What are your main products?

We mainly sell rock drills, jumbo drills, underground loaders, mining dump trucks, and their accessories. UGHM has R&D team and technical team with 20 years of industry experience, which can guarantee the quality of all products. You can get high quality products and satisfactory price here.