ABOUT US

Sincere Mind, Steady Development

ABOUT US

Hangzhou Xingtuxintong Automotive Technology Co., Ltd., founded in 2018, is an integrated automotive upgrade solution provider covering design, mold development, production, supply chain and brand operation. Based in Hangzhou Qiantang District with rich aftermarket experience, we offer full services from R&D, sample making, mold manufacturing, mass production to worldwide shipment. We rolled out global branding strategy in 2026 and launched high-end auto care brand SUMEI, specializing in PPF, car floor mats and car pillows & headrests. We deliver one-stop services including customized development and spot supply, striving to be reliable global supplier of auto interior & exterior accessories.

Company Environment

Clean and standardized manufacturing environment ensures stable quality and high precision production.

Our Advantages

We provide full-chain automotive interior and exterior solutions, including design, manufacturing, and global OEM/ODM customization for international buyers.

Full Manufacturing Capability

CNC, mold making, injection molding, stamping, and 3D printing enable complete in-house production from prototype to mass production.

IATF 16949 Certified System

An automotive-grade quality system ensures strict control and compliance with international export standards.

Premium Material Supply Chain

High-quality materials such as Covestro TPU, eco leather, and memory foam ensure durability and long-term performance.

SUMEI Brand Strength

Integrated automotive interior and exterior solutions provide strong product differentiation and market competitiveness.

Our production partner, Shengfeng (Hubei) New Material Technology Co., Ltd., holds an IATF 16949:2016 quality management system certificate covering the manufacture of thermoplastic polyurethane elastomer functional film.