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 Direct Sale Js A5 Hand Push Grinding Machine

Name: Factory Direct Sale Js A5 Hand Push Grinding Machine
Brand: Shanghai Jiansong Industry and Trade Co., Ltd
SKU: 2118772005

Shanghai, ChinaShanghai Jiansong Industry and Trade Co., Ltd

US$4,057.00-4,157.00

1 Piece

Product profile

Customization

Available

Type

Disc Grinder

Power Source

Electricity

Model NO.

Object

Milling Cutter

Application

Construction

Disc(Wheel) Type

Grinding Disc

Material

Aluminum Alloy

Working Style

High-speed universal

Disc Diameter

254mm

Variable Speed

With Variable Speed

Weight

280kg

Motor

7.5HP

Current

12A

Grinding Width

570mm

Voltage

220V/380V/480V

Speed

0-1800 Rpm

Vacuum Outlet

2inch

Grinding Disc Qty

Grinding Pad Qty

3*6

Automatic Grade

Manual

Transport Package

Wood Case

Specification

157*57*109cm

Trademark

JS Floor System

Origin

Shanghai

Production Capacity

100 Sets Per Month

Key features

Lightweight Design: Weighs only 280kg, ideal for residential projects and carrying up stairs without elevators.

Variable Speed Control: Features variable-speed soft start with speed range of 0-1800 Rpm for versatile operation.

Dual Functionality: Capable of both grinding and polishing, supporting wet and dry polishing methods.

Dust Control System: Equipped with 50mm dust port, thick rubber dust skirt, and suction pipe for industrial VAC.

Customizable Grinding Plate: Grinding plate can be customized based on diamond types for multi-machine compatibility.

High-Quality Gearbox: Aluminum integral casting gear box with skewed tooth gears for stable performance and long life.

Large Water Tank: Big capacity water tank designed for efficient wet polishing operations.

Adjustable Handle: Handle with adjustable height and extra weight to increase grinding pressure.

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: ≤7.07h

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.