How does your factory do quality control?

Quality is priority. We always pay more attention to quality control during the all production process: 1) All raw material is non-toxic, environmental-friendly; 2) Skillful workers is handling the producing and packing processes; 3) We have a professional QA/QC team to ensure the quality. 4) We could do the professional test in our own laboratory. Should you have other questions, please let us know. We'll add answers here for your further references. Thank you.

Custom Flexible Flame-Retardant Rubebr Silicoen Foam Sponge Sheets for Smooth Machine Sealing

Name: Custom Flexible Flame-Retardant Rubebr Silicoen Foam Sponge Sheets for Smooth Machine Sealing
Brand: Qingdao Guanshan Industry Co., Ltd
SKU: 1958013071

Shandong, ChinaQingdao Guanshan Industry Co., Ltd

US$10.50-61.30

1 Square Meter

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Silicone Foam

Application

Household, Medical, Industrial, Agricultural

Model NO.

N-298

Certification

ISO, RoHS

Density

180+/-30,250+/-30,350+/-30 Kg/M3

Hardness

10+/-5,15+/-5 Shore C

Tensile Strength

50,150,250 Kpa Min

Elongation

70 % Min

25% Compresssion Power

5-15/20-40/50-80 Kpa

Water Absorption

10/5 % Max

25% Compression Max Change(70 C X 22 H)

Flame Retardant(>=3mm)

V-0 >=3mm/V-0 >=1mm

Thickness

Max 20 mm

Block Net Size (Max)

0.5 M * 10 M / 0.5 M * 5m

Transport Package

Packing in Cartons, Rolls and Pallets

Specification

1m*10m

Trademark

Guanshan

Origin

China

HS Code

392119

Production Capacity

100000kgs/Month

Key features

Customizable Physical Properties: Density, hardness, tensile strength, and compression power are fully customizable to meet specific requirements.

High Flame Retardancy: Achieves V-0 flame retardant rating for thicknesses of 3mm and above, ensuring high safety standards.

Superior Environmental Resistance: Offers excellent resistance to UV, ozone, extreme temperatures, and a wide range of chemicals.

Versatile Surface Options: Available in smooth or grid surface finishes, suitable for various machine sealing applications.

Low Water Absorption: Features minimal water absorption (5-10% max), enhancing durability in humid or wet environments.

Flexible Form Factor: Supplied in rolls up to 0.5m x 10m, allowing for easy cutting and customized usage.

Certified Quality Assurance: Manufactured in ISO9001, ISO45001, and ISO14001 certified facilities with professional QA/QC testing.

Cost-Effective Solution: Provides high-quality silicone foam at competitive prices, breaking the monopoly of expensive materials.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Qingdao Guanshan Industry Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2018-08-03Nearest Port: QingdaoAverage Response Time: ≤1.58hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP

AI-Powered supplier vetting

SummaryQingdao Guanshan Industry Co., Ltd is identified as a China-based limited company in Shandong, with conflicting classifications as a trading company and manufacturer/factory. Its stated business covers plastic and rubber product processing, manufacturing, and wholesale. Evidence indicates production equipment, flexible customization, ODM services, and OEM services for well-known brands. Service procedures, corrective-action procedures, and complaint-handling records are reported, while peak- and off-season lead times are within 15 working days. However, the supplier reports no new products launched in the past year, one R&D engineer, no SDK, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Certification holdings, customer cases, raw-material traceability, and fire-drill status are not sufficiently evidenced. Financial information is referenced for multiple years, but the provided slices do not establish financial strength.

After-Sales capabilityThe supplier reports written procedures and implementation records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. It also states lead times within 15 working days in both peak and off-season, but the evidence does not specifically describe warranty, repair, replacement, or post-delivery support.

R&D capabilityThe supplier provides ODM services, but it reports only one R&D engineer, no available SDK, and no new products launched in the past year. The explicit absence of recent product launches and the limited stated R&D resources indicate a deficiency in demonstrated innovation performance.

Production capacityThe supplier states that it has two automatic auxiliary-machine rubber mixing centers, two precision rubber mixing centers, four large foam vulcanization production lines, and large coating machines. Its declared processing and manufacturing scope covers plastic and rubber products, and it is also identified as a manufacturer/factory, providing explicit evidence of production infrastructure.

Customization capabilityThe supplier explicitly offers flexible customization and ODM services, demonstrating both customized design/manufacturing availability and stated flexibility. OEM service for well-known brands further supports its ability to produce according to customer or brand requirements.

Product Q&A

Q:What is your lead time?

Usually 15+/-5 days after samples confirmed. It depends on the purchasing quantity and item. For the urgently order, we will try our best to catch your time.

Q:Can I get the samples?

Yes, we can provide you the free samples, there will be express fee for the new customers, the express fee will be deducted from bulk order.

Q:What's your major market?

North America, South America, Australia, the Middle East, Southeast Asia, Europe and South Africa etc.

Q:What are your terms of delivery?

We can accept EXW, FOB, CIF, DAP, etc.

Q:What is the payment way?

T/T or L/C or discussion.