Is your company ISO registered and approved?

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

What parts are usually needed for replacements?

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

Do you recommend buying spare parts already with the order?

Yes, we will recommend some spare parts.

Js630 Terrazzo Polished Concrete Floor Surface Grinding

Name: Js630 Terrazzo Polished Concrete Floor Surface Grinding
Brand: Shanghai Jiansong Industry and Trade Co., Ltd
SKU: 1944272231

Shanghai, ChinaShanghai Jiansong Industry and Trade Co., Ltd

US$2,000.00-6,000.00

1 sets

Product profile

Customization

Available

Type

Disc Grinder

Power Source

Electricity

Model NO.

JS630

Object

Saw Blade

Application

Construction

Disc(Wheel) Type

Grinding Disc

Material

Aluminum Alloy

Working Style

High-speed universal

Disc Diameter

230mm

Variable Speed

With Variable Speed

Unique Selling Point

Easy Maintenance

Function

Concrete Floor Grinder

Driven Systems

Gear Box

Voltage

220V 380V

Inverter

7.5kw

Floor

Concrete Terrazzo Epoxy

Weight

329 Kg

Working Speed

0-1800 Rpm

Number of Diamond

12 PCS

Power

7.5kw

Transport Package

Wooden Case

Specification

125*70*120cm

Trademark

JS Floor Systems

Origin

Shanghai, China

HS Code

8464209000

Production Capacity

300 Set/Sets Per Month

Key features

Square Head Design: Aggressive grinding for uneven and super hard floors, superior to planetary grinders for deep cutting.

High Efficiency Motor: Equipped with a 10HP motor and inverter, providing variable speed from 0-1800 RPM for versatile applications.

Durable Gear Box: Aluminum integral casting mold gear box ensures high precision, durability, and stable long-term performance.

Easy Maintenance: Unique selling point featuring less maintenance requirements and robust construction for extended machine life.

Professional Certification: Products hold CE, ISO 9001, and SGS approvals, ensuring high quality and safety standards.

Complete System Support: Includes lifetime maintenance, spare parts service, and professional R&D support for all JS floor grinders.

Versatile Application: Ideal for concrete, terrazzo, and epoxy floors, especially effective with 16# and 30# metal diamond grinding.

User-Friendly Features: Features 24V LED light, 36L water tank, timer control box, and wire holder for enhanced operational convenience.

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: ≤15h

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.

Product Q&A

Q:Do you make the metal and resin pads yourself?

Yes, we have our own diamond workshop and make the diamond tools ourselves.

Q:How long is production time for one container?

For hand push machine is 2-3 weeks, for remote control models usually take 3-4 weeks.

Q:What is the warranty on the products?

1 year warranty for machine.

Q: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.

Q:Do you offer diagrams for electrical and electronic layout for your machines?

Yes, come with machines.