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EPP Wave-Absorbing Material Carbon-Containing Polystyrene Wave-Absorbing Material for Concave and Convex Darkrooms
US$20.00
1,000-3,999 Pieces
US$40.00
4,000+ Pieces
Product profile
Customization
AvailableFlame Retardant
High Fire ResistanceConductivity
Highly ConductiveDensity
CustomizableColor
CustomizableMaterial
EPPHeight
100/160Working Frequency
80MHz~110GHzOperating Temperature
-55℃~130℃Oxygen Index
26±0.3%Transport Package
Standard PackagingSpecification
60*60*30Trademark
SMROrigin
QingdaoKey features
High Fire Resistance: Meets WL8093 Test 1, 2, and 3 requirements for excellent flame retardant performance.
Highly Conductive: Carbon-containing polystyrene ensures high conductivity for wave-absorbing applications.
Customizable Density: Density can be tailored to specific requirements for optimal performance.
Customizable Color: Color options are available to meet specific design and aesthetic needs.
Low Dielectric Constant: Ensures small surface reflection and good wave absorption in microwave bands.
Eco-Friendly Material: Recyclable EPP foam with no harmful isocyanate residues or negative environmental impact.
Company profile
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: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.51h
AI-Powered supplier vetting
SummaryQingdao Simingrui Precise Technology Co., Ltd. is described as a foam-product manufacturer integrating mold design and machinery manufacturing, with OEM/ODM capability and business activities covering industrial automation, molds, plastic products, design services, and import/export. It reports a 5,000 m² manufacturing plant in one slice and two production bases exceeding 50,000 m² in another, so facility figures are inconsistent. Production evidence includes two production lines, mold and CNC equipment, finished-product inspection instructions, and stated output data that is not reproduced here because financial or monetary figures are excluded. The supplier offers broad customization, reports 90% export sales, and has written procedures for service assessment, corrective actions, and complaint handling. It explicitly lacks an available SDK, while R&D evidence is limited to three years of engineer experience. No certification evidence is provided. Customer relationships are reported with Volkswagen,...
Supplier typeThe supplier is presented as a manufacturer and integrated industrial enterprise covering foam products, molds, machinery, plastic products, industrial automation, design services, and import/export activities. Its stated integration of foam-product production, mold design, and machinery manufacturing supports classification as a manufacturing supplier rather than a pure trading company.
After-Sales capabilityThe supplier has written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also states accepted service quotation and payment terms and a one-month average lead time in both peak and off-season, indicating documented service processes, although overseas-service coverage is listed as zero.
Production capacityProduction evidence includes a stated 5,000 m² manufacturing plant, two production lines, mold and CNC-related facilities, and two production bases reportedly exceeding 50,000 m²; the facility-area figures are inconsistent across slices. Finished-product inspection instructions are uniformly followed, and the supplier reports manufacturing experience across foam products, molds, and machinery.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its stated OEM and ODM services further support the conclusion that it can handle varied customer-specific requirements.
Client casesThe supplier reports established business relationships with Volkswagen, Samsung, Mitsubishi, Haier, Hisense, Meituan, and other domestic and foreign enterprises. These named customer references provide explicit evidence of customer cases, although the slices do not specify project scope, duration, or independently verified performance.
Product Q&A
Q:Are you trading company or manufacturer?
A:
We are a product manufacturer. We have two production bases, one in Qingdao and the other one in Zouping, Shandong province.
Q:Can you OEM?
A:
OEM is always available. Our professional engineers are not only able to give advice to customers, but also can design the epp package box according to customer's needs.
Q:How long is your delivery time?
A:
Generally it is 5-10 days if the goods are in stock. Customized order will be 10-20 days, it depends on quantity you need.
Q:Do you have MOQ?
A:
Yes. The minimum order quantity depends on the product you want.
Q:How can i know if my goods have been shipped?
A:
Detailed photos of every process will be sent to you during the production. We will supply the tracking NO. once shipped.
Send Inquiry
*To:
Qingdao Simingrui Precise Technology Co.,Ltd
Qingdao Simingrui Precise Technology Co.,Ltd*Content:
Supplier replies will be sent to your registered email
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