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Professional High-Efficiency Factory Floor Grinder Tool
US$1,000.00-3,000.00
1 Piece
Product profile
Customization
AvailableType
Disc GrinderPower Source
ElectricityModel NO.
DJ-330Object
Saw BladeApplication
FoodDisc(Wheel) Type
Grinding DiscMaterial
MetalWorking Style
CentrifugalDisc Diameter
330mmVariable Speed
With Variable SpeedAutomatic Grade
AutomaticBrand Name
DajiaVoltage
220VPower(W)
4000Core Components
Engine, Gearbox, Motor, Pressure VesselPlace of Origin
Henan, ChinaWeight
145 KgWarranty
1 YearUnique Selling Point
High Power EngineVideo Outgoing-Inspection
ProvidedMachinery Test Report
ProvidedProduct Name
Hand Push Concrete GrinderGrinding Discs Type
Diamond/Metal/ResinWorking Width
330mmMotor
Cooper Wire MotorTransport Package
Wooden BoxSpecification
145kgTrademark
DajiaOrigin
ChinaKey features
Dust-Free Operation: Equipped with a dust removal device connectable to an industrial vacuum cleaner.
Integrated Power Socket: Special socket for vacuum cleaner avoids needing two separate power cords.
Variable Speed Control: Features variable speed ranging from 300 to 1500 r/min for different tasks.
Multi-Purpose Application: Suitable for leveling, polishing, and removing coatings on concrete and epoxy floors.
High Power Engine: Powered by a 4000W Cooper Wire Motor for efficient grinding performance.
Customizable Options: Offers full customization, minor customization, and customization from designs.
Stable Operation: Reliable design saves labor and ensures high project quality without damage.
ISO 9001 Certified: Manufactured under ISO9001:2000 quality management system for guaranteed quality.
Company profile

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: 13 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤3.45h
AI-Powered supplier vetting
SummaryThe supplier is identified as a limited company and factory with 11 employees, associated companies, and a valid import/export license. It reports multiple machining facilities, eight product series, more than 100 models, and broad customization capabilities. ODM and OEM services are available, but no new products were developed in the past year and no SDK is available. Quality assurance is reported, while finished products are checked by packing staff. Service-management documentation is weak: no written procedures or records are reported for supplier-service assessment, corrective actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and reports zero countries with overseas services. Financial capacity is represented only by year labels, without sufficient performance details. Customer locations are described as worldwide, but specific customer cases are not provided.
Supplier typeThe supplier is explicitly identified as a factory and a limited company, with 11 employees and associated companies. It also holds a valid import/export license, supporting its ability to conduct international trade.
After-Sales capabilityThe supplier states that it provides pre-sales, in-sales, and after-sales service, but reports no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also has no overseas warehouse, showroom, agent, or branch, which limits demonstrated overseas service infrastructure.
R&D capabilityThe supplier reports no new products in the past year and no available SDK. Although ODM service is available, the explicit absence of recent new-product development and SDK capability indicates limited demonstrated innovation resources.
Production capacityThe supplier identifies cutting, bending, shearing, milling, gantry machining-center, and CNC machining-center facilities, and states that it offers eight product series and more than 100 models. It reports peak- and off-season lead times within 15 working days and has 11 employees, providing evidence of operating production capability, although capacity scale is not fully documented.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its stated ODM capability further supports the availability of design-related customized manufacturing services.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are an original equipment manufacturer.
Q:How long is your delivery time?
A:
It is according to the model and quantity. Generally it is 3-5 days if the machines are in stock. It will be 15-30 days if you want to customize the machines.
Q:Do you provide samples? Is it free or extra?
A:
Yes, we could offer you the sample machine. But it's not free, you need to pay for the sample and the cost of freight.
Q:What is your terms of payment?
A:
We accept T/T, Westem Union, Money Gram, Paypal, etc. Payment<=USD 10000, 100% in advance. Payment>=USD 10000, 50% T/T in advance, balance before shipment.
Q:What is the warranty period for this machine?
A:
We provide a 1-year warranty for the machine.
Send Inquiry
*To:
Henan Dajia Mining Machinery Co., Ltd.
Henan Dajia Mining Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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