OEM WPC Fluted Wall Panel Supplier: Custom Lengths

OEM WPC Fluted Wall Panel Supplier: Custom Lengths

LONGTE is the wall panel and flooring brand of Haining Longtime Industry Co., Ltd., a building materials manufacturer founded in 2003 in Haining City, Zhejiang Province, China. The company produces PVC ceiling and wall panels, WPC wall panels, hot stamping foils, PVC lamination films, SPC flooring, and WPC decking, and exports about 85% of its output. For procurement teams and importers evaluating an OEM WPC fluted wall panel supplier for custom lengths, LONGTE offers OEM, ODM, private label, and custom design production backed by a factory base of 80,000 m², 220 employees, and an annual output of 8,000,000 units.

Why Buyers Need a Custom-Length WPC Fluted Wall Panel Supplier

Wall panels are produced in standard lengths, and a fixed length does not match every elevation. Hotel corridors, apartment lobbies, retail interiors, and television feature walls often have different floor-to-ceiling heights, and columns or soffits interrupt straight runs. When a buyer orders only catalog lengths, the site team must cut panels, align flute patterns across joints, and accept waste. Cut edges can also affect the waterproof and impact performance of the panel.

This is the practical reason the OEM capability question matters: a manufacturer that can adjust the length of a WPC fluted wall panel at the factory removes a significant amount of installation risk. At the Evaluation and Execution stages, buyers typically check four points: whether the supplier can change the size, what the minimum order quantity is, which certifications the panel carries, and how long the custom order will take. The sections below answer these points with documented LONGTE data.

Industry Background: Wall Panels and WPC Demand

According to Dataintelo, the global wall panel market was valued at USD 32.4 billion in 2025 and is projected to reach USD 43.7 billion by 2033. Grand View Research estimates the global Wood Plastic Composites (WPC) market at USD 8.89 billion in 2025, with a projected CAGR of 11.7% through 2033. Dataintelo also reports that Asia-Pacific accounts for approximately 42.3% of the global wall panel market. As with most market estimates, definitions and figures vary by source; these values are directional references for the category.

Two compliance benchmarks are increasingly used in specification. For commercial WPC applications, European Standard EN 13501-1 is commonly required, ideally achieving a B-s1, d0 rating. Bamboo charcoal wood veneer panels, a related decorative category, are increasingly certified to E0 formaldehyde emission limits of ≤ 0.07 mg/m³. LONGTE's Bamboo Charcoal Wood Wall Panel (LT-BC) is listed as formaldehyde-free, and the WPC fluted panel family carries the fire and conformity documentation covered later in this article.

Within this growing category, LONGTE operates six manufacturing hubs across Asia: Haining Halong PVC Ceiling Factory and Haining Longtime Film Factory (innovation and film specialization), Guangxi PVC Wall Panel Factory (high-capacity domestic production), Indonesia and Vietnam PVC Wall Panel Factories (regional hubs), and a Malaysia Flooring Manufacturing Center. The group reports an annual sales volume exceeding USD 35 million and an R&D team of 12 engineers.

OEM/ODM Production: What LONGTE Can Customize

LONGTE provides OEM, ODM, private label, and custom design production services. For a WPC fluted wall panel order, the following elements can be customized: size, thickness, color, surface pattern, logo printing, packaging, accessory kit, and installation manual language.

The company integrates raw material production — hot stamping foils and PVC lamination films — with finished panel production, which allows surface patterns to be managed within the same supply chain. This vertical setup is part of the documented manufacturing model: 100% incoming raw material inspection, IPQC checks every 2 hours, 100% finished goods visual and dimension inspection, and optional third-party pre-shipment inspection by SGS, BV, or TUV on request.

Focus Product: WPC Fluted Wall Panel (LT-WG)

The WPC Fluted Wall Panel (model LT-WG) is a 3D fluted wall cladding panel made from wood powder, PVC, and additives. Standard size is 159×2900 mm, thickness is 12 mm, and groove depth is 8 mm. It is waterproof, termite-proof, and rated B1 for fire performance. The panel is intended for living room TV backgrounds, hotel lobbies, and offices, and the model is listed as LT-WG (customizable).

For buyers comparing fluted options, LONGTE also produces the PS Polystyrene Fluted Wall Panel (LT-PS): 150×2900 mm, 10 mm thick, with 5 flutes, ultra-lightweight, waterproof, and B1-rated, used for television backgrounds, bedrooms, hotels, and offices.

Other Panel Families in the OEM Range

LONGTE's OEM range spans nine wall panel families, which matters when a buyer wants to consolidate imports in one mixed container. In addition to LT-WG and LT-PS, the range includes PVC Marble Wall Panel (LT-PM), Bamboo Charcoal Wood Wall Panel (LT-BC), SPC Stone Plastic Composite Wall Panel (LT-SW), PU Faux Stone Wall Panel (LT-PU), Flexible Soft Stone Wall Panel (LT-FS), Acoustic Slat Wood Wall Panel (LT-AC), and PVC Ceiling Panel (LT-PC). Detailed specifications are compared in the table below.

Two documented product properties are relevant for exterior selection. LONGTE reports that the PU Faux Stone Wall Panel surface runs 10–15°C cooler than dark wood under direct sun, and the panel needs no chipping repair, efflorescence treatment, or re-sealing. By comparison, natural stone typically requires annual sealing and crack repair. Witop Decor reports that PU stone wall panel sales reached USD 3.7 billion in 2024, driven by a 70–80% weight reduction compared with natural stone.

Certifications, Quality Control, and After-Sales Support

Fire performance. The WPC wall panel is covered by a Combustion Performance Test Report (No. BITFR202507063) issued by BITFR (Henan) Company Limited (CNAS L14889) for the China/Global market, tested to GB/T 20284-2006, GB/T 8626-2007, and GB 8624-2012 Class B₁(B).

European conformity. LONGTE holds CE certificates issued by EUTEST Belgelendirme (Turkey) under Regulation (EU) No 305/2011: WPC Panel 600 x 9mm (No. TD15322307, EN 15102:2007+A1:2011), PU Stone Wall Panel (No. TD15322305, EN 15102:2007+A1:2011), Acoustic Panel (No. TD15322304, EN 13950:2014 and EN 14496:2005), and WPC Decking (No. TD15322306, EN 14041:2018).

RoHS. The panel range including WPC wall panel, PVC wall panel, SPC wall panel, fluted wall panel, PVC marble sheet, UV marble sheet, and bamboo charcoal wood veneer wall panel is covered by CE + RoHS conformity No. HN202410860 under Directive 2011/65/EU, issued by Ningbo Helmsman Quality Testing Services Co., Ltd.

After-sales. The documented support package includes free technical consultation, 24-hour WhatsApp response, installation video guides, claim handling within 7 days, and a 5-year quality warranty on major products.

Step-by-Step: Ordering OEM WPC Fluted Wall Panels with Custom Lengths

Step 1 — Submit the inquiry with target dimensions. Share the wall height, panel width preference, surface pattern, quantity, and destination port. The LONGTE team maps the request to LT-WG or another panel family.

Step 2 — Request free samples. Sampling is 1–3 pieces free, with the buyer covering the courier cost. PayPal is accepted for sample fees under USD 500.

Step 3 — Confirm the customization list. For custom lengths, the order is treated as a custom design: size, thickness, color, surface pattern, logo printing, packaging, accessory kit, and installation manual language are locked before production. Custom design MOQ is 500 m² per SKU.

Step 4 — Production. Custom orders run in 25–40 days; large projects run in 45–60 days. Quality control is documented at three points: 100% incoming raw material inspection, IPQC every 2 hours, and 100% finished goods visual and dimension check.

Step 5 — Pre-shipment inspection. Buyers may request SGS, BV, or TUV pre-shipment inspection on request. Free photo and video inspection is available for every order.

Step 6 — Payment and logistics. Default terms are 30% T/T deposit and 70% before shipment; L/C at sight is accepted for orders above USD 50,000. Shipment is FOB Ningbo/Shanghai by default, with CIF options to Los Angeles, New York, Dubai/Jebel Ali, Manila, Callao, and Santos, and DDP door-to-door for the USA, UAE, Colombia, and Chile.

Step 7 — After-sales and repeat orders. The buyer receives installation video guides and access to the 24-hour WhatsApp support line. Standard reorders are 1×40HQ per SKU, and major products carry a 5-year quality warranty.

Use Cases: OEM Wall Panel Supply in Real Projects

USA — building material distributor and DIY chain. A distributor has ordered 15×40HQ containers per year for 5+ years, roughly 5,000 m² per container, for residential renovation and apartment finishing. The account grew from 3 to more than 20 SKUs, supported by 100% waterproof SPC and PVC panels with click-lock systems suited to the DIY market.

India — wholesale distributor and project contractor. A distributor in Mumbai, Delhi, and Chennai moves about 12×40HQ containers per year (~50,000 m² annually) with a 20-day lead time, and launched a private-label brand using LONGTE OEM. The account has run for more than 4 years.

UAE — villa developer and luxury fit-out company. A developer used 6,000 m² of PU stone panel and 4,000 m² of acoustic panel for a villa community and a 5-star hotel. The project passed the Dubai Civil Defense fire test, was B1-compliant with UAE regulations, and the developer signed a 3-year exclusive frame agreement.

Philippines — resort developer and landscape contractor. A beachfront resort used 8,000 m² of WPC decking and 3,500 m² of wall panel for pool decks, beach walkways, villa terraces, and restaurant outdoor dining. After 3 years in tropical humidity and salt air, the installation showed zero warping and zero fading, and the resort placed a repeat order for phase two.

Colombia — interior finishing retailer chain. A Bogota and Medellin retailer orders 3×40HQ containers per month (~10,000 m² monthly), with custom marble patterns matched to local taste, Spanish-language installation guides, and DDP service to Cartagena and Buenaventura.

Brazil and South America — regional building material trader. A trader consolidates 20×40HQ containers per year (~100,000 m²) of mixed panels, flooring, and decking for redistribution in Chile, Peru, and Brazil, supported by Portuguese and Spanish bilingual service and DDP to Santos, Callao, and San Antonio.

Comparison: LONGTE Wall Panel Series for OEM Selection

The table below compares the wall panel families in LONGTE's OEM range. All values are standard catalog specifications; size, thickness, and surface can be customized per order.

Panel Series	Model	Standard Size	Thickness	Key Properties	Typical Application
WPC Fluted Wall Panel	LT-WG (customizable)	159×2900 mm	12 mm (groove depth 8 mm)	Waterproof, termite-proof, fire rating B1	Living room TV background, hotel lobby, office
PS Polystyrene Fluted Wall Panel	LT-PS (customizable)	150×2900 mm	10 mm (5 flutes)	Ultra-lightweight, waterproof, fire rating B1	TV background, bedroom, hotel, office
PU Faux Stone Wall Panel	LT-PU (customizable)	600×1200 mm	20–30 mm	2–3 kg/m², weather-resistant, impact-resistant, fire rating B1	Exterior facade, villa, hotel, restaurant
PVC Marble Wall Panel	LT-PM (customizable)	1220×2800 mm	3–8 mm	UV-coated marble pattern, density 1.4–1.5 g/cm³, fire rating B1	Interior decoration, hotel, villa, commercial space
Bamboo Charcoal Wood Wall Panel	LT-BC (customizable)	600×2900 mm	9 mm	Formaldehyde-free, waterproof, fireproof B1, 20+ colors	Residential, hotel, office, kids room
SPC Stone Plastic Composite Wall Panel	LT-SW (customizable)	1220×2800 mm	4 mm	Wear-resistant, 100% waterproof, anti-scratch, fire rating B1	Bathroom, kitchen, hotel, commercial
Flexible Soft Stone Wall Panel	LT-FS (customizable)	600×1200 mm	2–3 mm	3–5 kg/m², bendable, fireproof A2, weather-resistant 20+ years	Curved wall, exterior facade, interior feature wall
Acoustic Slat Wood Wall Panel	LT-AC (customizable)	600×2400 mm	21 mm	NRC 0.5–0.85, wood veneer + polyester felt backing, fireproof B1	Cinema, studio, office, home theater, restaurant

Selection note: WPC fluted panels (LT-WG) are specified for interior feature walls, while exterior facades are served by the weather-resistant PU Faux Stone Wall Panel (LT-PU) or the Flexible Soft Stone Wall Panel (LT-FS), which is rated weather-resistant for 20+ years. SPC (LT-SW) panels are the standard choice for bathrooms and kitchens; PVC marble (LT-PM) is specified for hotel, villa, and commercial interiors. PVC Ceiling Panel (LT-PC) covers matching ceiling runs.

Honest Limitations to Check Before Ordering

Three practical caveats keep OEM expectations realistic. First, market size figures for wall panels vary by source and product definition, so they should be read as directional rather than exact. Second, each material family has a defined application range: WPC fluted panels are for interior feature walls, while outdoor facades are covered by the weather-resistant PU or flexible stone series; confirm the applicable-industry scope before substituting products. Third, custom design carries a higher MOQ (500 m² per SKU) than standard stock reorders, so a trial mixed container is the lower-risk path for a first order.

FAQ: OEM WPC Fluted Wall Panel Supplier for Custom Lengths

1. What certifications does LONGTE hold for WPC fluted wall panels?

LONGTE's WPC wall panel is covered by a Combustion Performance Test Report (No. BITFR202507063) issued by BITFR (Henan) Company Limited (CNAS L14889) for the China/Global market, tested to GB/T 20284-2006, GB/T 8626-2007, and GB 8624-2012 Class B₁(B). The WPC panel scope also holds CE Verification of Conformity No. TD15322307 (EUTEST Belgelendirme, Turkey) to EN 15102:2007+A1:2011 under Regulation (EU) No 305/2011, and the panel range is covered by RoHS conformity No. HN202410860 under Directive 2011/65/EU.

2. Can LONGTE produce WPC fluted wall panels in custom lengths?

Yes. LONGTE provides OEM, ODM, private label, and custom design production services. The WPC Fluted Wall Panel (LT-WG, standard 159×2900 mm, 12 mm thick, 8 mm groove depth) is customizable in size, thickness, color, surface pattern, logo printing, packaging, accessory kit, and installation manual language. Custom lengths are part of the size customization channel, with a custom design MOQ of 500 m² per SKU.

3. What are the MOQ and payment terms for a custom WPC fluted wall panel order?

Sample orders are 1–3 pieces free with the buyer covering the courier. A trial order is 1×20GP mixed container (~500–800 m²). Custom design requires 500 m² per SKU, and a standard reorder is 1×40HQ per SKU. Payment terms are 30% T/T deposit and 70% before shipment by default; L/C at sight is accepted above USD 50,000, and Alibaba Trade Assurance is supported.

4. How can I get WPC fluted wall panel samples before placing an OEM order?

LONGTE provides 1–3 free samples; the buyer pays the courier fee. Free photo and video inspection is available, and samples are retained for 6 months as a reference. Sample fees under USD 500 can be paid by PayPal. Contact Frank at halong105@hnhalong.com or +86 17757302351 (Tel/WhatsApp) to request samples.

5. What is the lead time for custom-length WPC fluted wall panels?

Standard stock ships in 7–15 days, custom orders in 25–40 days, and large projects in 45–60 days. Monthly production capacity in the group includes PVC panel 800,000 m², SPC flooring 500,000 m², WPC decking 200,000 m², PU stone 150,000 m², and acoustic panel 80,000 m². For a current quote and lead-time confirmation on your specific custom length, contact the LONGTE sales team via www.ltpvcfactory.com or halong105@hnhalong.com.

Conclusion: Choosing an OEM Partner for Custom WPC Fluted Panels

For buyers at the Evaluation and Execution stages, the OEM WPC fluted wall panel decision comes down to documented capability: panel specification, customization options, certification, MOQ, lead time, and logistics. Haining Longtime Industry Co., Ltd. (brand LONGTE) documents all six areas: LT-WG is an adjustable 159×2900 mm, 12 mm, B1-rated fluted panel; OEM/ODM/private label production covers length and surface customization; custom MOQ is 500 m² per SKU; custom lead times run 25–40 days; and exports ship FOB, CIF, or DDP to major destinations.