What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

Peak season lead time is one month, while off-season is within 15 workdays to one month.

Does the kiln require specific limestone size?

Yes, the recommended limestone size is 30-60mm or 40-80mm.

Advanced 300 T/D Vertical Lime Kiln with Coal Power

Name: Advanced 300 T/D Vertical Lime Kiln with Coal Power
Brand: Henan Zhengzhou Mining Machinery Co., Ltd.
SKU: 2242906865

Henan, ChinaHenan Zhengzhou Mining Machinery Co., Ltd.

US$90,000.00-200,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Provide

Warranty

1 Year

Model NO.

Various Model

Usage

Limestone

Transport Package

Packing in Standard Containers or Meet Your Demand

Specification

ISO9001, ISO14000, CE

Trademark

zhengkuang

Origin

Henan, China (Mainland)

HS Code

8417

Production Capacity

50-500 T/D

Key features

High Efficiency Calcination: Produces high quality lime with CaO activity over 90% and low heat consumption.

Versatile Fuel Compatibility: Operates on mixed fuel, gas, coal, or waste gases like converter and blast furnace gas.

Wide Capacity Range: Available output capacity from 50 to 500 tons per day to meet various production needs.

Energy Saving Design: Features low energy consumption, small footprint, and reduced investment costs.

Full Customization Support: Offers full customization, minor customization, and flexible options from samples or designs.

Modern Automation: Manufactured with modern technology for high mechanization and automaticity.

Comprehensive Warranty: Includes a 1-year warranty and after-sales service support.

ISO Certified Quality: Certified under ISO9001, ISO14001, and ISO45001 standards with 100% product inspection.

Company profile

Importers and ExportersYears of Export ExperienceManagement CertificationProduct Certification

Henan Zhengzhou Mining Machinery Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.15h

AI-Powered supplier vetting

SummaryHenan Zhengzhou Mining Machinery Co., Ltd. is a professional machinery supplier focused on cement, metallurgy, mining, chemical, and related processing equipment. It reports more than 50 years of history, a 35,347 m² manufacturing plant, inventory capability, quality assurance, and multiple management and product certifications. Its after-sales scope includes installation, training, repair, maintenance, and debugging, but it reports no overseas agents or branches, overseas warehouse, showroom, or offline trade-show participation. The supplier demonstrates R&D, new-product development, 3D design, ODM, OEM, and broad customization capabilities. However, no effective manufacturing contracts with related subcontractors and no available SDK are reported. Specific customer cases are not provided.

Supplier typeThe supplier is a professional manufacturer of industrial equipment, with products spanning cement, metallurgy, mining, chemical processing, and related machinery. Its listed equipment includes rotary kilns, ball mills, production lines, dryers, conveyors, filters, and beneficiation equipment, supporting classification as a specialized machinery manufacturer rather than a general trading supplier.

CertificationsThe supplier reports ISO 9001:2015 quality-management certification, ISO 14001 environmental-management certification, ISO 45001:2018 certification, and CE product certification. These explicitly reported certifications indicate established quality, environmental, occupational-safety, and product-compliance systems.

After-Sales capabilityThe supplier reports clear procedures and records for corrective and preventive actions and customer complaints, as well as professional installation teams and an after-sales service guarantee system. It lists overseas service offerings including installation, training, repair, maintenance, and debugging, but has no overseas agents or branches and reports zero countries with overseas services, indicating documented capability but limited demonstrated overseas coverage.

R&D capabilityThe supplier identifies itself as a professional technical supplier, offers 3D software design, reports new products during the past year, and provides ODM and OEM services. The absence of an available SDK is a limitation for software-development integration, but the evidence supports product and engineering innovation capability.

Production capacityThe supplier reports quality assurance, in-stock capability, a 35,347 m² manufacturing plant, and a broad industrial equipment portfolio. However, it also states that neither the factory nor related subcontractors have valid manufacturing contracts, which creates a documented production-governance deficiency despite the reported facilities and inventory capability.

Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its reported 3D design, ODM, and OEM capabilities further support the ability to develop and manufacture tailored equipment or products.