| Manufacturer Profile 01 | Jiangsu, China | Needle-punched felt carpet underlay and acoustic padding | Recycled polyester, virgin polyester, polypropylene blends | Rolls, sheets, custom-cut panels | Verify production-line video, machinery list, incoming-material controls, batch traceability and corrective-action records | Request a current ISO 9001 certificate; verify REACH and restricted-substance declarations for the supplied material | EN 14499, EN 1307, ISO 845, ISO 8302 where applicable | Suitable for buyers requiring light-to-medium cushioning and sound absorption |
| Manufacturer Profile 02 | Zhejiang, China | High-density felt underlay for residential and commercial flooring | PET staple fiber, recycled PET, mixed-fiber constructions | Dense rolls, carpet-tile backing, die-cut pieces | Check calibrated weighing equipment, thickness-control procedures, storage conditions and final-inspection reports | Verify ISO 9001 status, material safety data and buyer-specific chemical declarations; do not accept undated certificates | ISO 5084 for thickness, ISO 9073 series for nonwoven properties, EN 14499 when applicable | A practical option where dimensional stability and consistent thickness are key requirements |
| Manufacturer Profile 03 | Shandong, China | Heavy-duty commercial carpet underlay and protective felt | Polyester, polypropylene and recycled synthetic fibers | Wide-width rolls, laminated rolls, custom-width goods | Audit machine capacity, roll-width tolerances, seam controls, palletization and export packaging procedures | Verify ISO 9001 and, if claimed, ISO 14001 certificates through the issuing certification body | Abrasion, compression, recovery, thickness and dimensional-stability testing based on the agreed specification | Best screened against the buyer’s traffic class, loading conditions and installation method |
| Manufacturer Profile 04 | Guangdong, China | Acoustic felt underlay and sound-reduction flooring components | PET fiber, polyester blends and laminated felt structures | Rolls, panels, adhesive-backed sheets | Request acoustic laboratory reports, lamination records, adhesive specifications and production-batch traceability | Verify REACH declarations, VOC test reports and any ISO 9001 or ISO 14001 certificate currently in force | ISO 10140, ISO 717 and ASTM E90 or ASTM E492 where the project specification requires acoustic data | Acoustic performance must be assessed as a complete floor assembly, not from felt data alone |
| Manufacturer Profile 05 | Hebei, China | Economy felt underlay for furniture, flooring and general padding | Recycled textile fibers, polyester and polypropylene | Bulk rolls, strips, pads and standard-size sheets | Check fiber-sorting controls, contamination prevention, moisture management and sample-to-bulk consistency | Request recycled-content evidence, restricted-substance testing and a valid quality-management certificate if claimed | Basis-weight, thickness, tensile-strength and tear-strength testing using an agreed laboratory method | Cost-focused profile; approve only after confirming odor, shedding, compression and appearance requirements |
| Manufacturer Profile 06 | Fujian, China | Color-matched felt underlay and customized flooring accessories | Solution-dyed polyester, polypropylene and mixed synthetic fibers | Printed or colored rolls, cut-to-size pieces, private-label packaging without brand disclosure | Audit color-management system, shade approval process, cutting accuracy and packaging identification controls | Verify colorfastness reports, REACH compliance and OEKO-TEX Standard 100 only through the official certificate scope and number | ISO 105-B02 for light fastness and ISO 105-X12 for color-transfer testing when relevant | Useful for projects where visual consistency and coordinated flooring components matter |
| Manufacturer Profile 07 | Anhui, China | Thermal and acoustic felt insulation underlay | PET, polyester-cotton blends and thermally bonded fibers | Blankets, rolls, panels and installation kits | Inspect bonding-temperature controls, density mapping, fire-safety procedures and warehouse segregation | Verify fire-test reports for the exact construction; request ISO 9001 and environmental declarations where applicable | ISO 8301, ISO 8302, ASTM C518 and applicable EN or local fire classifications | Thermal data depends on thickness, density, moisture and installation conditions |
| Manufacturer Profile 08 | Hunan, China | Needle-punched felt for resilient flooring and carpet installations | Polyester, polypropylene and recycled fiber blends | Roll goods, under-carpet pads, anti-slip and cushioning layers | Verify needle density, surface uniformity, anti-slip treatment records and installation compatibility testing | Request product-specific declarations for REACH, RoHS where applicable, and current quality-system certification | Slip resistance, compression set, tensile strength, thickness and dimensional-change testing | Confirm compatibility with adhesive, floating-floor and stretch-in installation systems before approval |
| Manufacturer Profile 09 | Sichuan, China | Wool-blend and natural-fiber felt underlay | Wool, wool-polyester blends and synthetic support fibers | Rolls, pads and custom die-cut components | Audit fiber-origin records, moisture control, pest prevention, blending ratios and lot identification | Verify fiber-content claims, chemical declarations, odor testing and any OEKO-TEX certificate by exact product scope | Fiber composition, mothproofing-residue, odor, moisture, thickness and compression-recovery testing | Natural-fiber products require additional checks for allergens, odor, moisture and storage stability |
| Manufacturer Profile 10 | Shanghai, China | Export-oriented custom felt underlay and OEM conversion services | PET, polypropylene, wool blends and laminated multi-layer structures | Custom rolls, sheets, CNC-cut parts and export-ready cartons | Review supplier qualification, subcontractor controls, pre-shipment inspection, loading supervision and complaint records | Verify the exact scope and validity of ISO 9001, ISO 14001, REACH, RoHS or OEKO-TEX claims; certifications are not transferable between products | Use an agreed specification covering thickness, basis weight, tensile strength, compression, emissions and fire performance | Suitable for international buyers needing documentation control, customized dimensions and consolidated export shipments |