What are the available standard sizes?

Standard sizes include 640mm, 800mm, 910mm, and 1200mm.

What industries use these grinding discs?

They are used in woodworking, metalworking, automotive, stone, glass, gemstones, industrial ceramic, oil & gas drilling, and construction industries.

Single Side Surface Lapping Polishing Machine Accessories Cast Iron Lapping Plate Lapping Disk Cast Iron EL 300 Grooved

Name: Single Side Surface Lapping Polishing Machine Accessories Cast Iron Lapping Plate Lapping Disk Cast Iron EL 300 Grooved
Brand: Zhengzhou Ruizuan Diamond Tool Co., Ltd.
SKU: 1990819681

Henan, ChinaZhengzhou Ruizuan Diamond Tool Co., Ltd.

US$440.00

1-4 Pieces

US$355.00

5-29 Pieces

US$300.00

30+ Pieces

Product profile

Customization

Available

Logo Printing

Without Logo Printing

Type

Cast Iron Lapping Plate

Material

Lapping Disc

Product Name

Cast Iron Alloy Grinding Disc

Usage

Quartz Crystals, Silicon, Germanium Sheets

Applicable Machine

Lapping & Polishing Machine

Work Piece

LED Chip Sapphire Substrates, Semiconductor Wafers

MOQ

1PCS

Package

Carton Package

Transport Package

Cartons

Specification

640/800/910/1200mm

Trademark

Origin

China

Production Capacity

100000pieces/Year

Key features

Versatile Material Compatibility: Grinds and polishes quartz, silicon, sapphire, ceramic, glass, and metal sheets.

Wide Application Range: Suitable for LED chips, semiconductor wafers, optical lenses, and engine parts.

Customization Available: Full customization options available from customer designs.

Flexible MOQ: Minimum Order Quantity is 1 piece, suitable for small trials.

Fast Delivery: Delivery within 30 workdays during off-peak season.

Multiple Payment Options: Supports LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

OEM and ODM Services: Both OEM and ODM services are available for custom requirements.

Standard Sizes: Available in standard sizes: 640, 800, 910, and 1200mm.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from DesignsR&D Capabilities

Zhengzhou Ruizuan Diamond Tool Co., Ltd.

Henan, China

Business Type: Trading CompanyAverage Response Time: ≤1.89h

AI-Powered supplier vetting

SummaryZhengzhou Ruizuan Diamond Tool Co., Ltd. is identified as a limited trading company in Zhengzhou with 19 employees and valid import/export licensing. It offers full customization, ODM, and OEM services, has substantial export exposure, and reports nine years of export experience. Operational strengths include in-stock service capacity, overseas warehouse capability, multiple quotation and payment options, and documented complaint-handling procedures. However, several controls remain undocumented or incomplete, including corrective and preventive action procedures, raw-material traceability, outsourcing manufacturing procedures and contracts, and fire-drill status. The supplier has no overseas showroom, no SDK availability, and no explicit production-facility evidence. An SGS audit is recorded, but the stated audit result is 0 and the report validity ended in 2024; the provided data does not explain the scoring system or confirm current certification status.

Supplier typeThe supplier is described as a limited company and a trading company located in Zhengzhou, with 19 employees and valid import/export licensing. Its primary offerings are hardware products and ordinary mechanical equipment, while no larger-company affiliation is indicated.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with follow-up records and describes a commitment to customer service. It also reports in-stock capability, overseas warehouse capability, multiple quotation and payment terms, and defined peak- and off-season lead times; however, corrective and preventive-action procedures are not documented.

R&D capabilityThe supplier provides ODM services and full customization or customization from designs, indicating design-related capability. It does not provide an SDK, and the available information does not establish broader research investment, proprietary technology, or measurable innovation outcomes.

Customization capabilityThe supplier explicitly offers full customization and customization from designs, as well as ODM services. These statements directly support a capability to provide customized products and design-based manufacturing services.

Client casesThe supplier states that it provides OEM services for well-known brands and reports that exports represent 71%–90% of total sales, with nine years of export experience. These are indications of relevant customer and international-market experience, but no customer names, project details, or independently verifiable case studies are provided.

Product Q&A

Q:What materials can this lapping plate process?

It can grind and polish metal and non-metal sheets such as quartz crystals, silicon, germanium, sapphire, ceramic, optical glass, and mobile phone glass.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:How long does delivery take?

Delivery takes 20 to 30 days after order confirmation, depending on the production season and order quantity.

Q:Do you offer customization services?

Yes, we offer full customization and OEM/ODM services based on customer designs.

Q:What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.