Do you offer after-sales training?

Yes, we provide on-site training for operators and send technical staff to stay for 1 month to assist with production until satisfaction.

Is factory visit allowed?

Yes, factory visits are warmly welcomed for all customers.

What is the lead time for production?

The average lead time is within 15 workdays during both peak and off-peak seasons.

Double Teeth Roller Crusher for Crushing Coal Limestone Pet Coke Calcium Carbide Clay

Name: Double Teeth Roller Crusher for Crushing Coal Limestone Pet Coke Calcium Carbide Clay
Brand: Zhengzhou General Mining Machinery Co., Ltd.
SKU: 2065835652

Henan, ChinaZhengzhou General Mining Machinery Co., Ltd.

US$3,800.00

1-4 Pieces

US$3,600.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Life-Long Service

Warranty

1 Year

Model NO.

2PGC450*500

Type

Roller Mill Crusher

Application

Machinery & Hardware, Mineral Industry, Stone Industry

Drive

Piezoelectric

Crushing Style

Extruding

Compressive Strength (For Crushing)

250-300MPA

Crushing Degree

Intermediate Crusher

Finished Surface

Outer Surface Process

Certification

ISO, CCC

Condition

New

Color

Customised

Factory Visit

Welcomed Warmly

Advantages

High Efficiency Low Energy

Spare Parts Supplying

Life Long Provide

Roller Number

Spare Parts Supply

Lifelong Time

Transport Package

Standard Export Packing

Specification

930*720*2050mm

Trademark

TYM

Origin

Henan, China

HS Code

84742000

Production Capacity

18-80t/H

Key features

Hydraulic Pressure Adjustment: Automatically adjusts pressure and discharge size for accurate control without manual intervention.

Color Customization: Color is fully customizable to meet specific customer requirements.

Overload Protection: Hydraulic cylinder automatically retreats to protect machine from hard or unbreakable objects.

High Efficiency Design: Dual motor drive ensures full power output and high crushing efficiency.

Comprehensive Warranty: 1-year warranty covering mechanical defects, excluding wearing parts.

ISO and CE Certified: Manufactured under ISO9001:2015 standards with CE and GOST certifications.

Factory Visit Welcome: Customers are warmly welcomed to visit the manufacturing facility.

Lifetime Spare Parts: Spare parts supply is guaranteed for the entire lifespan of the machine.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceMulti-language PioneerManagement Certification

Zhengzhou General Mining Machinery Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-10-02 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.42h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZhengzhou General Mining Machinery Co., Ltd. is a mining and industrial equipment manufacturer producing TYM-brand crushing, milling, and related machinery. It reports ISO 9001 and QC 080000 certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier supports customization, ODM, and OEM services, and reports new-product development during the past year. Its service system includes written procedures for supplier assessment, corrective actions, complaint handling, quality records, installation, training, repair, maintenance, and debugging in South Korea, Thailand, and Saudi Arabia. Production and export coverage appear broad, while overseas warehouses, showrooms, agents, branches, and offline trade-show participation are explicitly absent. Financial information is insufficient for a substantive credibility assessment because the supplied entries identify years but do not provide usable financial performance details.

Supplier typeThe supplier is presented as a manufacturer of its own TYM-brand mining machinery, serving mining, metallurgy, construction, chemical, and related industrial sectors. Its listed products include crushers, sand-making equipment, production lines, and mills, while its primary export markets span multiple global regions.

CertificationsThe supplier reports ISO 9001 and QC 080000 certification, and separately identifies an ISO 9001:2015 certificate within its sustainable-development management information. These entries provide explicit evidence of relevant management-system certifications.

After-Sales capabilityAfter-sales capability is supported by documented complaint-handling, corrective-action, supplier-assessment, and quality-record procedures. The supplier also lists installation, training, repair, maintenance, and debugging services in South Korea, Thailand, and Saudi Arabia, although it has no overseas warehouses, showrooms, agents, or branches according to the provided data.

R&D capabilityThe supplier reports new products during the past year, ODM capability, and 6–10 years of total R&D-engineer experience. Its company description also attributes its machinery to in-house design and innovation, but the absence of an available SDK limits evidence for software or integration-oriented innovation.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, quality assurance, raw-material traceability, and uniformly maintained quality instructions. These data explicitly support substantial production infrastructure and established quality-control practices.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full and flexible customization, and minor customization. It also reports ODM services and OEM services for well-known brands, demonstrating broad customization and contract-manufacturing coverage.

Product Q&A

Q:What is the warranty period?

We provide a 1-year warranty for all mechanical defects excluding wearing parts, valid from the trial run finish but not exceeding 15 months from factory departure.

Q:Can the color be customized?

Yes, the color is fully customizable according to your specific requirements.

Q:How does the machine handle hard objects?

In case of hard or unbreakable objects, the hydraulic cylinder automatically retreats to increase the roller gap, protecting the machine from damage.

Q:Is the discharge size adjustable?

Yes, the discharge particle size can be automatically adjusted and controlled by changing the gap between the rollers.

Q:What certifications does the product have?

The machine has passed ISO9001:2015, GOST, and CE certifications.