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Yes. You can visit our factory anytime you want.

Limestone From China

Name: Double Roller Crusher for Ore/ Chemical/ Slag/ Clay/Limestone From China
Brand: Zhengzhou Zhongjia Heavy Industry Co., Ltd.
SKU: 1921010512

Henan, ChinaZhengzhou Zhongjia Heavy Industry Co., Ltd.

US$5,800.00-22,600.00

1 Piece

Product profile

Type

Roll Crusher

Motor Type

AC Motor

Motor Power

22kw

Application

Mine

Materials

Limestone

Outlet Size

10-20mm

Inlet Size

25-40mm

Condition

New

Warranty

1year

After-sales Service

Installation Guide, Spare Part Supplying

Factory Visit

Welcomed Warmly

Spare Parts

Anytime Provide

Color

Customer's Request

Transport Package

Wooden Case

Specification

2235*1822*810mm

Trademark

ZJZG

Origin

Zhengzhou

Production Capacity

10-80t/H

Key features

Smart Overload Protection: Equipped with springs to protect rollers from damage when hard materials are fed.

Dust-Proof Sealing Design: Interior dust-proof plates ensure good sealing to avoid splashing and improve environment.

High Crushing Ratio: Delivers uniform output particle size for secondary and fine crushing applications.

Compact and Simple Structure: Small size, light weight, and low noise design for convenient operation and maintenance.

Full Customization Available: Offers full customization, minor customization, and customization from designs.

Factory Visit Welcomed: Customers are warmly welcomed to visit the factory anytime.

Spare Parts Supply: Spare parts are provided anytime to ensure continuous operation.

100% Product Inspection: All finished products undergo visual and function inspection before delivery.

Company profile

High Repeat Buyers Choice

Zhengzhou Zhongjia Heavy Industry Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 6years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryZHONGJIA is described as a manufacturer of mineral processing equipment, gravel production lines, and equipment for cement, chemical, and building-material applications, although its company type is also recorded as a trading company. It operates three production lines and serves South America, Southeast Asia/Mideast, and Europe. The supplier has documented procedures for corrective actions, complaints, and production traceability, and reports ISO2008, product-quality industry, and enterprise-safety certifications. However, it lacks a valid manufacturing-capacity contract with associated subcontractors, inventory, overseas warehouses, agents, branches, showrooms, and offline trade-show experience. It does not provide 3D design, ODM, SDK, or well-known-brand OEM services, and reports no new products in the past year. Financial credibility cannot be judged from the provided slices because only reporting years are listed, without financial performance evidence.

CertificationsThe company description states that ZHONGJIA has passed ISO2008 quality-system certification, product-quality industry certification, and enterprise safety-standardization certification. These statements explicitly evidence certification holdings, although no certificate details or validity dates are provided.

R&D capabilityThe supplier does not provide 3D software design, ODM services, or SDK access, and reports no new products during the past year. These explicit limitations indicate weak evidence of current innovation capability.

Production capacityThe supplier operates three production lines and has documented work instructions, raw-material traceability, and uniformly maintained quality records. However, it reports no valid contract governing manufacturing capacity with its associated subcontractors, so production-control capability is mixed rather than fully established.

Customization capabilityThe supplier offers full customization, minor customization, and customization based on customer designs. Although it lacks 3D software design and ODM services, the stated customization options explicitly demonstrate product customization capability.

Product Q&A

Q:How about the quality of your products?

Our machines are manufactured strictly according to national and international standards, and we take a test on each equipment before delivery.

Q:How about the price?

As a manufactory, we can give you lower price than trade companies.

Q:Do you provide after-sale service?

Yes. The warranty period of our machines is one year, and we have a professional after-sale service team to promptly and thoroughly solve your problems.

Q:Do you provide equipment operation training?

Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training.

Q:Can you test our samples?

Yes. You can send your samples to us for test and analysis.