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Focused on pragmatism, customer first; innovative and intelligent, green development.

Our Services

Let’s build the future with innovation .

Become a leader in new materials innovation and application, and empower the sustainable development of materials science and technology.

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We made the world with technology

01.

Modified engineering plastics for automobiles

01. Modified engineering plastics for automobiles

Suptech Technology has been deeply involved in the automotive industry for many years, covering all automotive parts from interior and exterior to chassis power, body structure and electronics, and has established business partnerships with more than 70% of the world's automotive brands.
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02.

New energy modified plastics

02. New energy modified plastics

Suptech Technology has overcome a series of challenges in key material technologies such as lightweighting, corrosion resistance, high temperature resistance, high flame retardancy, and high thermal conductivity.
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03.

Thermoplastic elastomers

03. Thermoplastic elastomers

TPE elastomer, a key product for Suptech's single-item champion strategy, is widely used in almost all automotive brands worldwide, with Dalian Suptech serving as a global benchmark factory for such products.
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04.

No-spray modified plastics

04. No-spray modified plastics

In terms of materials research and development and process innovation, we actively expand the application of paint-free materials that combine environmental protection and aesthetics.
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05.

Green and renewable materials

05. Green and renewable materials

Suptech aligns with national policies for green carbon reduction: recycled plastic traceability/QC, Chongqing Anxin partnership, bio-based materials R&D for carbon neutrality.
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06.

Specialty Plastics

06. Specialty Plastics

Suptech’s communication sensing materials shifted from import substitution to niche R&D, developing dielectric, wave-transmitting/absorbing and other multi-functional materials for gradual mass production.
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Why Choose us

Real People. Real Work. Real Rewards.

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Resource

We have established in-depth technical exchanges and cooperation with many universities and research institutions

Analyze

Established an R&D system integrating materials, process, simulation and application analysis.

Target Oriented

Provide high-performance, low-carbon & intelligent new material solutions for multi-industry customers.

Transparent

Built full-chain footprint tracking system for traceable key data from raw materials to products

Quality

Full-process intelligent quality monitoring boosts efficiency and cuts defect rates via smart algorithms

Prestigious

National specialized, high-tech, future unicorn & Guangdong strategic cluster key enterprises

Environmentally

Adopt green technologies including PV power, wastewater reuse and waste recycling

Production capacity

7 national production bases; 250k-ton short-term, 500k-ton long-term capacity

Support

With a complete technical support and R&D team, we provide high-value material solutions

Focus on practicality, customer first

Frequently Ask Questions

We specialize in the R&D, production, sales and service of polymer composites and modified engineering plastics. Our core products are automotive-grade modified plastics such as PP, ABS, TPE and PA, with high-end applications also targeted at electronics, electrical engineering, communications, aerospace and biodegradable plastics. We aim to break technical bottlenecks through interdisciplinary R&D and innovation.

We support direct product exports, trading company transactions, and finished product exports after injection molding.

Our factory is planned and constructed in accordance with China’s Smart Manufacturing Maturity Level L4. Upon full implementation of data and information systems, it will be further upgraded to the highest Level L5 – the Lighthouse Factory standard. We leverage an automated data platform to record optimal production process parameters, minimizing batch-to-batch variations. This ensures our products feature exceptional quality stability and cost-effectiveness.

We embed environmental compliance throughout the product lifecycle:

  • Material traceability: Provide carbon footprint calculation reports for the entire material portfolio (based on ISO 14067 standards) and utilize traceable recycled raw materials (e.g., post-consumer recycled PCR-PET).
  • Compliance assurance: All products meet ELV directive limits for heavy metals like lead and cadmium, and support cradle-to-gate Environmental Product Declarations (EPDs).
  • Circular economy solutions: Develop bio-based materials (e.g., PA410) and easily recyclable monopolymer material systems to help customers achieve their 2025 recycled plastic usage targets.

Absolutely. We specialize in “plastic-for-steel” lightweighting technologies:

 

  • Low-density materials: Such as microcellular PP and long glass fiber reinforced PA, achieving weight reduction of 20%-40% while maintaining structural strength.
  • Integrated design support: We assist customers in optimizing part designs through simulation analysis, merging multiple metal components into a single plastic part.

 Yes, we offer “Materials+” value-added engineering services:

  • Pre-design collaboration: Utilizing Moldflow analysis software to optimize gate placement and cooling solutions, preventing sink marks and warpage.
  • Failure analysis support: For issues like part cracking or insufficient chemical resistance, our laboratory provides diagnostic reports via FTIR infrared spectroscopy, DSC thermal analysis, and recommends material or process improvement solutions.