Do you recommend buying spare parts already with the order?

Yes, we will recommend some spare parts.

What parts are usually needed for replacements?

Resin pad holder, rubber cushion, dust skirt, switch.

Does your gear quality better than those from other company?

Yes, we make the gear our own. JS gear is skewed tooth and being heat treatment processed which guarantee stable performance and long life time. But many company don't use such gear because this gear need high-precision process. We make the gears with CNC machine.

Is your company ISO registered and approved?

Yes, we have got ISO, CE and SGS certificates.

Factory Hot Sales Concrete Floor Grinding Machine

Name: Factory Hot Sales Concrete Floor Grinding Machine
Brand: Shanghai Jiansong Industry and Trade Co., Ltd
SKU: 2119130665

Shanghai, ChinaShanghai Jiansong Industry and Trade Co., Ltd

US$7,115.00-7,660.00

1 Piece

Product profile

Customization

Available

Type

Disc Grinder

Power Source

Electricity

Model NO.

R650

Object

Milling Cutter

Application

Construction

Disc(Wheel) Type

Grinding Disc

Material

Aluminum Alloy

Working Style

High-speed universal

Disc Diameter

180mm

Variable Speed

With Variable Speed

Weight

500kg

Motor

15HP

Current

27A

Inventer

15HP

Working Width

650mm

Grinding Pads

Engine Brand

Siemens

Transport Package

Wood Case

Specification

126cm*72cm*110cm

Trademark

js floor system

Origin

Shanghai

HS Code

846429000

Production Capacity

30 Sets Per Month

Key features

Remote Control Operation: R650 model features powerful remote control for versatile operation modes.

Wide Application Range: Suitable for grinding concrete, epoxy, terrazzo, granite, marble, and leveling cement.

Variable Speed Control: Features variable speed with big disc 0-300RPM and small disc 0-1800RPM.

Customization Options: Offers full customization, minor customization, and customization from designs.

Self-Produced Diamond Tools: Own diamond workshop manufactures metal and resin pads and diamond tools.

High-Quality Gears: Skewed tooth gears with heat treatment and CNC machining for stable performance.

Comprehensive Certifications: Holds CE, ISO 9001, and SGS approvals for quality assurance.

Complete System Solution: Combined with dust collectors, scrubbers, and diamond tools for best results.

Company profile

Shanghai Jiansong Industry and Trade Co., Ltd

Shanghai, 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: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤11.69h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with construction engineering and machinery-related business scopes, offering floor grinders, vacuums, scrubbers, polishers, and diamond pads. It demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for well-known brands. Quality controls include 100% finished-product inspection, three QA/QC inspectors, a quality assurance system, and documented complaint handling. However, raw-material traceability is absent, no certification information is provided, and overseas infrastructure is limited to agents or branches, without overseas warehouses or showrooms. Financial records are referenced for 2021–2023, but no financial performance details are available. Customer-case evidence is limited to stated OEM service for well-known brands and an own-brand product line.

Supplier typeThe supplier is identified as a limited company and a combined entity, with business scopes covering construction works, construction engineering design, construction machinery manufacturing and sales, general equipment manufacturing, and related machinery and building-material sales. Its listed products include floor grinders, floor vacuums, floor scrubbers, floor polishers, and diamond pads.

After-Sales capabilityThe supplier provides overseas repair and maintenance services in Russia and can operate through overseas agents or branches. It has no overseas warehouse or showroom, while customer complaints are managed through a clear procedure with follow-up records, indicating documented complaint-handling capability but a limited overseas physical service presence.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services. It does not have an available SDK, but the slices still provide explicit evidence of product development and design capability.

Production capacityProduction-related evidence includes an assembling line, 100% finished-product inspection, three QA/QC inspectors, 25 qualified service-capability suppliers, and stated average lead times within 15 workdays to one month in both off-season and peak season. Supplier-service assessment has records but no written procedure, and the corrective/preventive-action mechanism is listed as other, indicating capability with some process documentation limitations.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization and original-design support.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in The World of Concrete trade show. It also identifies the own-brand product line FLOOR SYSTEMS JS, but no customer names, project details, order records, or independently verifiable case studies are provided.