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Premium Plastic Plate Manufacturing &
Injection Molding Services

18+ years of expertise in plastic CNC machining, UHMWPE, HDPE, and PP sheet production. ISO9001 certified. OEM/ODM supported. Trusted by global clients from USA, Europe, Australia, and South America.

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Factory Overview

About Dezhou Longya

Dezhou Longya Rubber & Plastics Co., Ltd. is a leading manufacturer based in Shandong Province, China, established in 2003 and incorporated in 2015. With over 18 years of experience, we specialize in plastic plate manufacturing, CNC processing, and injection molding services.

Our 6,000 square meter facility is equipped with more than 60 advanced production machines and holds ISO9001 certification. We are committed to delivering high-quality, durable plastic components for industries such as automotive, industrial equipment, electronics, chemical, and automated conveying systems.

18+

Years Experience

6,000m²

Factory Area

60+

Machines

ISO9001

Certified

Our Products

High-performance plastic sheets and custom-machined parts for diverse industrial applications. All products undergo 3–5 quality tests before delivery.

Ultra High Molecular Weight Polyethylene Plastic Plate

Ultra High Molecular Weight Polyethylene Plastic Plate

UPE board with excellent wear resistance, low friction, and high impact strength. Ideal for heavy-duty industrial applications.

  • Material: UHMWPE
  • Thickness: 5–100mm
  • Applications: Conveyor systems, mining, automotive
PP Sheet Plate Metal

PP Sheet Plate Metal

Lightweight, chemical-resistant polypropylene sheets ideal for chemical tanks, linings, and industrial components.

  • Material: Polypropylene (PP)
  • Thickness: 1–50mm
  • Features: Corrosion-resistant, easy to weld
HDPE Plate

HDPE Plate

High-Density Polyethylene plates with excellent impact strength and moisture resistance. Suitable for food processing and packaging.

  • Material: HDPE
  • Thickness: 2–100mm
  • Color: White, black, natural
Injection Molded Plastic Parts

Injection Molded Plastic Parts

Custom plastic components for automotive, electronics, and agricultural machinery. Precision molding with tight tolerances.

  • Processes: PC/ABS, PA, PC/PBTP
  • Support: OEM/ODM
  • Lead Time: 15–30 days
CNC Plastic Machined Parts

CNC Plastic Machined Parts

High-precision machined components from UHMWPE, POM, PEEK, and other engineering plastics. Ideal for mechanical systems.

  • Tolerance: ±0.02mm
  • Materials: UHMWPE, POM, PTFE
  • Applications: Gears, bushings, guides
UHMW-PE Fender Panel

UHMW-PE Fender Panel and Sill

Durable fender panels and sill protectors for vehicles and industrial equipment. Resistant to abrasion and impact.

  • Material: UHMW-PE
  • Use: Automotive, marine, logistics
  • Custom Shapes: Accepted
UPE Subgrade Board

UPE Subgrade Board

Used as paving pads to provide stable and safe construction foundations. Excellent load distribution and durability.

  • Function: Construction support
  • Thickness: 20–80mm
  • Environment: Outdoor, heavy load
High Polymer Polyethylene Guide

High Polymer Polyethylene Guide

Low-friction guiding components for conveyor systems and automated machinery. Reduces wear and maintenance costs.

  • Material: UHMWPE
  • Design: Custom profiles
  • Benefits: Self-lubricating, noise-reducing
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Our Services

From concept to production, we provide end-to-end plastic manufacturing solutions with precision and reliability.

Plastic CNC Machining Service

We offer high-precision CNC machining for a wide range of engineering plastics including UHMWPE, POM, PTFE, PEEK, and more. Our advanced CNC centers ensure tight tolerances and excellent surface finish.

  • Tolerance: ±0.02mm
  • Materials: UHMWPE, POM, PTFE, PEEK, Nylon
  • 3-axis, 4-axis, and 5-axis machining
  • Prototyping and mass production

Injection Molding Service

With 12 sets of advanced injection molding machines, we produce high-quality plastic parts for automotive, agriculture, electronics, and industrial applications.

  • Materials: PC/ABS, PA, PC/PBTP, PP, PE
  • Clamping Force: 50–1200 tons
  • OEM/ODM supported
  • Sample testing and mold trials

18+

Years in Business

6000m²

Factory Area

60+

Machines

100+

Global Clients

Frequently Asked Questions

Do you support OEM and ODM services?

Yes, we fully support OEM and ODM orders. You can provide your drawings, samples, or specifications, and we will manufacture according to your requirements.

What materials do you work with?

We specialize in UHMWPE, HDPE, PP, POM, PTFE, PEEK, PC, ABS, and other engineering plastics for both sheet production and injection molding.

How do you ensure product quality?

All products undergo 3–5 quality tests during production. We are ISO9001 certified and follow strict quality control procedures from raw material inspection to final packaging.

What is your production lead time?

Typically 15–30 days depending on order size and complexity. Sample orders can be delivered within 7–10 days.

Which countries do you ship to?

We export globally, including the USA, Canada, Mexico, Australia, European countries, South America, and Southeast Asia.

Get in Touch

Have a project in mind? Need a quote or technical support? Contact us today.

Email: admin@dzlongya.com
Mobile/WeChat: +86 185 3189 5083
Tel/Fax: +86 318 4315 083
Address: No. 1312, 13/F, SOHO, Zone C, Dezhou Tangren Center, No. 279, Sanba Middle Road, Guangchuan Sub district Office, Decheng, Shandong, China

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