What surface treatments are applied to the flasks?

The flasks undergo sand blasting, polishing, and anti-rust coating to enhance hardness and oxidation resistance.

What is the load capacity of the sand box?

The load capacity ranges from 50kg to 500kg per box, depending on the specific dimensions.

Which industries can use this equipment?

It is widely used in automotive parts, construction machinery, rail transit, and energy equipment casting production.

Dull Mold Molding Sand Bin, Vacuum Negative Pressure Sand Box, V-Shaped Casting Mold Box

Name: Dull Mold Molding Sand Bin, Vacuum Negative Pressure Sand Box, V-Shaped Casting Mold Box
Brand: Qingdao Ding Li Machinery Co., Ltd.
SKU: 2107555672

Shandong, ChinaQingdao Ding Li Machinery Co., Ltd.

US$499.00-50,000.00

1 Piece

Product profile

Customization

Available

Type

Clay Wet Sand

Casting Method

pressure Crystallization

Model NO.

Application

Hardware

Machining

Machining Center

Material

Iron

Surface Treatment

Spray-Paint

Surface Roughness

Ra0.05

Purpose

Rapid Casting of Sand Mold Templates

Applicable Industry

Rapid Casting Sand Mold Tools

Firing Types

Clay Sand, Coated Sand, Resin Sand

Crystalline Wheel Diameter

Customizable

Power

200kw

Process Type

Customization

Trademark

Dingli

Origin

China

Key features

High Precision CNC Machining: CNC processed for high matching accuracy between upper and lower flasks.

Customizable Dimensions: Size 400x400mm to 1500x1500mm and wall thickness 20-50mm are customizable.

Durable Material Construction: Made from high-quality carbon steel or high-strength ductile iron.

Reinforced Structural Design: Equipped with reinforced ribs to prevent deformation during high-speed molding.

Anti-Rust Surface Treatment: Sand blasting, polishing, and anti-rust coating enhance oxidation resistance.

Wide Industry Compatibility: Compatible with major brands like KW, DISA, BMD, and Yingda Huaying.

Easy Maintenance Structure: Open structure design allows for easy cleaning and maintenance.

Full Customization Service: Supports full customization including design, power, and crystalline wheel diameter.

Company profile

Importers and ExportersYears of Export ExperienceExhibition Experience

Qingdao Ding Li Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.87h

AI-Powered supplier vetting

SummaryQingdao Dingli Machinery Co., Ltd. manufactures, sells, and installs casting and mining machinery, parts, and related materials. It holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, and maintains documented procedures for service assessment, corrective actions, complaint handling, and finished-product inspection. The supplier reports valid manufacturing contracts with affiliated subcontractors, inventory capability, 20 qualified service suppliers, and export experience of 10 years, with exports representing 31%–40% of total sales. It lacks an SDK, overseas warehouse, overseas showroom, and Fortune 500 customer cooperation. Financial records are indicated for 2022–2024, but no substantive financial performance details are provided. The supplier reports two R&D engineers and new products launched in the past year. Evidence supports manufacturing, quality-management, service-process, and export capabilities, while customization, financial strength, and customer-case depth remain insufficiently...

Supplier typeThe supplier is a machinery manufacturer and service provider focused on casting machinery, mining machinery, related parts, steel and casting materials, plus installation and import/export activities. Its company description also identifies the production of casting equipment for domestic and overseas manufacturers.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001, and ISO45001:2018 certificates. These explicitly demonstrate certified quality, environmental, and occupational health and safety management systems.

After-Sales capabilityThe supplier reports documented and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. It also has inventory capability and accepts multiple quotation terms, but it lacks overseas warehouse and showroom capabilities; therefore, the evidence supports structured service handling but not comprehensive overseas service coverage.

R&D capabilityThe supplier states that it pursues technology introduction, cooperation, and innovation, and reports two R&D engineers plus new products launched in the past year. However, it has no available SDK, so the evidence supports some product-development activity but not SDK-based development capability.

Production capacityThe supplier manufactures and installs casting and mining machinery, reports valid contracts with its affiliated subcontractors, maintains inventory capability, has 20 qualified service suppliers, and uses documented finished-product inspection instructions. Its 10 years of export experience and self-operated import/export rights further support operational production and delivery capability.

Client casesThe supplier states that it has provided casting equipment to hundreds of manufacturers domestically and overseas, reports 10 years of export experience and 31%–40% export sales, and indicates that repeat buyers account for 50%–80%. However, it reports no cooperation with Fortune 500 companies and provides no named customer cases, so customer references are only partially substantiated.

Product Q&A

Q:What materials are used for the molding line flask?

The flasks are made from high-quality carbon steel or high-strength ductile iron, precision-machined and heat-treated for strength and wear resistance.

Q:Are the dimensions customizable?

Yes, the standard size series ranges from 400x400mm to 1500x1500mm, and wall thickness from 20mm to 50mm, both of which are customizable.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:What is the average lead time for production?

The average lead time is 1-3 months for both peak season and off-season.

Q:Does the product support OEM or ODM services?

Yes, the company offers both OEM and ODM services with full customization options from designs.