What after-sales services are provided?

We offer online and video after-sales service to assist customers with technical support and troubleshooting.

What is the maximum wire rope length supported?

Depending on the model, the wire rope length can go up to 800 meters, providing large rope winding capacity.

What are the payment terms for this product?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram as terms of payment.

Factory Wholesale Hydraulic Longline Lift Winder Double Speed Mining Winderes

Name: Factory Wholesale Hydraulic Longline Lift Winder Double Speed Mining Winderes
Brand: Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
SKU: 2076752835

Shandong, ChinaShandong China Coal Industrial & Mining Supplies Group Co., Ltd.

US$7,000.00

1-9 Pieces

US$5,000.00

10+ Pieces

Sample price:US$7500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on Line or Video

Warranty

One Year

Model NO.

JSDB-30 Double Speed Winder

Type

Electric Winch

Driven Type

Speed

Fast

Carrying Capacity

Weight Level

Tonnage

Reel Number

Running Mode

Moving

Feature

Explosion-Proof

Certification

CE, ISO 9001

Standard

National Standards

Wire Rope Static Tension Kn

Fast 38t Slow 300

Inner Layer Max.

Fast 56t Slow 470

Average

Fast 43t Slow 380

Wire Rope Length M

800

Drum Dia.*Width

650*800

Transport Package

Wooden Package or as Naked

Specification

JSDB-30 Double Speed Winch

Trademark

zhongmei

Origin

Shandong, China

Production Capacity

50set/Month

Key features

Explosion-Proof Safety: Certified explosion-proof design ensures safe operation in hazardous mining environments.

Double Speed Control: Features fast and slow speed modes for versatile lifting and precise material handling.

High Load Capacity: Available in models ranging from 3T to 350T to meet diverse heavy lifting requirements.

CE & ISO Certified: Complies with CE and ISO 9001 standards, ensuring quality and national standard compliance.

Versatile Application: Ideal for construction, water conservancy, forestry, mines, and docks for lifting or towing.

Compact & Durable: Compact structure with light weight and heavy lifting capacity for easy transfer and use.

Long Rope Capacity: Supports wire rope lengths up to 800m with large winding capacity for extended operations.

Online Support: Provides online and video after-sales service for immediate technical assistance and troubleshooting.

Company profile

Self-brandedOverseas Services100% Finished Products InspectionProduct Certification

Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-07-01Nearest Port: qingdao/ningbo/dalianAverage Response Time: ≤2.30hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryChina Coal is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It reports ISO9001:2008, ANAB, UKAS, and SGS-related certifications or credentials, alongside quality-related national and industry honors. The supplier offers customization, ODM, OEM for popular brands, SDK availability, and documented quality and supplier-service procedures. It has 12 quality inspectors, in-stock capability, valid contracts with associated subcontractors, and approximately one-month lead times in both peak and off-season periods. Overseas services include debugging, maintenance, repair, training, and installation in Denmark, Colombia, India, and Georgia. However, it reports no overseas warehouse, showroom, agent, or branch, and the provided evidence does not establish specific customer names or independently verify financial strength.

Supplier typeThe supplier is explicitly classified as a combined company and presents offerings spanning export trade, manufacturing, service, quality control, R&D, and sustainable development. It is also identified as a non-offshore company name, indicating a directly identified operating supplier rather than an offshore entity.

CertificationsThe company description states that China Coal has passed ISO9001:2008, United States ANAB management-system, and United Kingdom UKAS management-system certifications. It also cites SGS certification and several national quality, reputation, conformity-assessment, and credit honors; the slices do not provide certificate numbers, validity dates, or scope details.

After-Sales capabilityThe supplier provides overseas debugging, maintenance, repair, training, and equipment installation in Denmark, Colombia, India, and Georgia, and has participated in an offline trade show. It reports no overseas warehouse, showroom, agent, or branch, so service coverage exists but lacks those overseas facilities and channels.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These statements directly support active R&D and product-development capability, although no R&D staffing, patents, or quantified development results are supplied.

Production capacityProduction-related evidence includes cutting, painting, sawing, and shearing equipment; valid contracts with each associated subcontractor; in-stock capability; 78 qualified service-capability suppliers; and approximately one-month lead times in both off-season and peak season. The supplier also has documented supplier-service procedures and corrective/preventive-action records.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier therefore demonstrates a broad stated customization range across design and R&D functions.