Composite sheets
Rigid and semi-rigid thermoplastic sheets, including glass-fiber reinforced PP and PET/PP grades.
3 productsLangtian thermoplastic composite sheets and felts for automotive interiors
Xuyi County, Huai'an, Jiangsu
Thermoplastic composites for automotive interiors
Langtian was established in 2021 and makes thermoplastic composite sheets and felts. Send your part and specification to start an inquiry.
Manufacturing
Needling and pressing lines behind sheet and felt
Five production lines across four workshops: three needling lines and two pressing lines.
Material families
Sheet, felt, sandwich and natural-fiber materials
Compare material families, open each product page for its own specification fields, then ask for the data you need.
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Material families
Which kind of material does your part need?
Start with the form: flat sheet, felt or non-woven, sandwich panel or natural-fiber board. Each family opens its own product list.
Felts and non-wovens
Felt and non-woven materials supplied as sheet, roll or carpet-type surface layers.
2 products
Sandwich panels
Panels built from face layers around a core, including fiberglass composite and PET foam board.
2 products
Natural-fiber boards
Polypropylene boards reinforced with natural fibers such as bamboo or hemp.
1 product
Representative products
See what the materials look like
A selection of product pages. Each page lists its own specification fields and minimum order quantity, confirmed when you inquire.
Felts and non-wovens
LWRTUD Felt / Sheet
LWRTUD material supplied as felt or sheet, specified per project.
View details
Felts and non-wovens
PET Non-woven / Pile Carpet
PET non-woven and pile carpet materials for interior surface and lining layers.
View details
Sandwich panels
PHC Fiberglass Composite Panel
Fiberglass composite panel in a sandwich construction, with face layers around a core.
View details
Natural-fiber boards
PP Bamboo / Hemp Fiberboard
Polypropylene fiberboard reinforced with natural bamboo or hemp fibers.
View details
Automotive applications
Find materials by interior part
Pick the part you are developing to explore materials that may suit its structure and surface requirements.
- Automotive headlinersRoof-lining substrates and sandwich-type headliner structures.4 linked products
- Door panelsSubstrate boards for door-trim parts.3 linked products
- Luggage-compartment linersLining and floor-type parts for the luggage compartment.5 linked products
- Spare-tire coversMolded covers for the spare-tire well.3 linked products
- LWRT Board for Automotive InteriorsLightweight reinforced thermoplastic board for automotive interior parts.7 linked products
Manufacturing evidence
A factory in Xuyi County, shown as it is
Four workshops house five production lines: three needling lines and two pressing lines. See the factory and production hall.
- Established
- 2021
- Factory, approximate
- ~15,000 m²
- Workshops
- 4
- Production lines
- 5
Materials and processing
What differs between these materials
Compare the material forms here, then check each product page for thickness, areal weight and minimum order quantity.
Thermoplastic matrix
PP and PET based materials are thermoplastic, so sheets and felts are formed into interior parts with heat and pressure.
Composite sheetsFiber reinforcement
Glass fiber reinforces the PP and LWRT sheet rows, while bamboo or hemp fibers reinforce the natural-fiber board.
PP Glass Fiber BoardFelt and surface layers
LWRTUD felt and PET non-woven or pile carpet are supplied as felt-type layers that can sit with a structural base.
Felts and non-wovensSandwich construction
PHC fiberglass composite panel and PET foam board place face layers around a core instead of using one solid sheet.
Sandwich panelsNatural-fiber option
PP bamboo or hemp fiberboard gives a natural-fiber alternative where the part and the surface requirement allow it.
PP Bamboo / Hemp FiberboardNeedling and pressing
Needling lines make felt-type material and pressing lines consolidate it. Langtian operates three needling lines and two pressing lines.
Manufacturing
Quality and certificates
Management-system certificates, with their scope
View the ISO 14001 and IATF 16949 certificate copies, including their stated scope and dates.
Customization and sampling
From your drawing to a specification
Share your part requirements and target quantity. We will discuss the specification, sample options and quotation for your project.
Describe the part
Send the application, drawing or description, and the material family you are considering.
Define the specification
Agree thickness, areal weight, size, surface and expected quantity against the product fields.
Discuss a sample
Ask for a sample of the material. Availability is confirmed for each material and project.
Review the quotation
Price and minimum order quantity are confirmed for your specification and quantity.
Buyer questions