How is quality controlled for finished products?

Quality is controlled through 100% inspection, including visual inspection and function inspection.

What is the surface roughness of the coated sand?

The surface roughness is Ra0.4.

GS Coated Sand Production Line for Sales

Name: GS Coated Sand Production Line for Sales
Brand: Qingdao Ding Li Machinery Co., Ltd.
SKU: 735615522

Shandong, ChinaQingdao Ding Li Machinery Co., Ltd.

US$90,000.00

1 Set

Product profile

Customization

Available

Type

Clay Wet Sand

Casting Method

Thermal Gravity Casting

Model NO.

Sand Core Type

Oil Sand Core

Application

Machinery Parts

Machining

CNC Machining

Material

Steel

Surface Treatment

Electroplating

Surface Roughness

Ra0.4

Standard

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008

Trademark

dingli

Origin

China

Production Capacity

100

Key features

Full Customization Support: Offers full customization and customization from designs to meet specific company needs.

ISO Certified Quality: Certified with CE, RoHS, ISO 9001:2000, ISO 9001:2008, ISO9001:2015, ISO14001, and ISO45001:2018.

Automated Precision Control: Features electronic weighing, pneumatic switches, and time metering for precise resin and powder addition.

Efficient Cooling System: Utilizes vibrating crushing screens, hoists, and water cooling drums for effective sand cooling.

100% Finished Product Inspection: Ensures quality through 100% visual and functional inspection of finished products.

Established Manufacturer: Established in 2013 with 6500 sqm plant area and 10 years of export experience.

Traceable Raw Materials: Ensures quality control through full traceability of raw materials used in production.

Flexible Payment Terms: Accepts T/T payment terms and supports FOB, EXW, CIF, and CFR international commercial terms.

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: ≤1.97h

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.