Xingzhong’s R&D Commitment: High-Tech Enterprise Recognition and Footwear Machinery Patents

Xingzhong Machine (Ruian Xingzhong Industrial Co., Ltd.) first received China’s High-Tech Enterprise certificate in 2021 and obtained the certificate again in 2024. According to company-provided information, total research and development expenditure over the past five years exceeded 6% of total sales revenue over the same period. Alongside the patent certificates displayed on its website, these facts give overseas footwear manufacturers a basis for assessing Xingzhong’s commitment to machinery development and for starting more specific technical discussions with the company.

Key Facts

• First recognition: High-Tech Enterprise certificate obtained in 2021.
• Subsequent recognition: Certificate issued on December 6, 2024, with a stated validity of three years.
• Certificate holder and number: Ruian Xingzhong Industrial Co., Ltd.; GR202433011468.
• R&D investment: Company-reported total R&D expenditure over the past five years exceeded 6% of total sales revenue for that period.
• Patents on display: The About page presents one invention patent certificate and eight utility model patent certificates.

High-Tech Enterprise Recognition in 2021 and 2024

Xingzhong’s High-Tech Enterprise recognition provides documented context for its research and development activities. The company reports receiving its first certificate in 2021. Its subsequent certificate, reproduced below, identifies Ruian Xingzhong Industrial Co., Ltd. as the holder and records December 6, 2024, as the issue date, with a validity of three years.

Under China’s High-Tech Enterprise recognition rules, applicants must satisfy requirements concerning core intellectual property, eligible technology fields, research personnel, R&D expenditure, high-tech product or service revenue, and innovation capability. The framework also considers the application of research results in business activities.

This is recognition at the enterprise level. Buyers should assess the specifications, performance and applicable product certifications of an individual machine separately, against the requirements of their own production process.

Sustained Investment in Research and Development

Xingzhong reports that its total R&D expenditure over the past five years exceeded 6% of its total sales revenue over those same five years. This cumulative measure describes the scale of research investment relative to the business across the period.

The calculation divides combined R&D expenditure by combined sales revenue. It does not mean that the ratio exceeded 6% in every individual year, and it should not be confused with the separate accounting-period requirements used in the recognition process.

For footwear manufacturers evaluating a machinery supplier, sustained research expenditure is useful context alongside technical documentation. It gives buyers a reason to examine the company’s development work more closely: which processes it studies, which mechanisms it has patented, and how a proposed machine configuration relates to the intended application.

Patented Technologies Across Footwear Manufacturing

The nine patent certificates displayed in Xingzhong’s Patents & Innovation section cover several stages and mechanisms involved in footwear manufacturing. The English titles below follow the website’s descriptive translations of the Chinese certificates.

Footwear manufacturing methods and automation. The displayed invention patent is Method and Equipment for Manufacturing Sports Shoes, ZL 202210496127.1. The collection also includes the utility model patent Automatic Shoe Manufacturing Machine, ZL 202121596983.1. These titles identify research into both the manufacturing method and the equipment used to carry it out.

Pre-plasticizing and foam injection molding. Two utility model certificates concern Pre-plasticizing Foam Injection Molding Machine, ZL 202221517880.6, and Pre-plasticizing Foam Injection Molding Machine for Footwear, ZL 202223148754.0. They document a focus on machinery associated with this area of footwear processing.

Mold opening, sole grinding and feeding. The displayed patents include an automatic mold opening device for plastic shoe injection molding machines, a grinding mechanism for a shoe sole grinding machine, and an automatic feeding mechanism for a shoe sole grinding machine. The mold opening device is identified by ZL 202223165275.X. Together, these certificates show attention to specific operations within the manufacturing workflow.

Cooling and machine-head structures. The collection includes Injection Molding Machine with a Cooling Mechanism, ZL 202320506755.3, and Injection Molding Machine Head, ZL 202320601843.1. These patents extend the displayed research topics to individual machine assemblies.

This overview describes the certificates presented on the website. Applicability to a particular machine should be confirmed during technical discussions; the display does not establish that every model incorporates every patented feature.

What This Means for Footwear Machinery Buyers

The recognition history, reported R&D investment and patent certificates offer complementary evidence when evaluating Xingzhong as a shoe injection molding machine manufacturer. The certificate documents enterprise recognition, the spending ratio describes research investment, and the patent collection identifies areas of technical work.

Buyers can use this information to make discussions more specific. Share the intended footwear type, material, molding process and proposed production requirements, then ask which equipment configuration and technical features are relevant. Where a patented mechanism matters to the application, confirm its availability on the proposed model and discuss how its suitability will be evaluated.

That approach connects supplier credentials with the practical questions behind an equipment purchase.

Frequently Asked Questions

When did Xingzhong receive High-Tech Enterprise recognition?

Xingzhong first obtained a High-Tech Enterprise certificate in 2021, according to company-provided information. The subsequent certificate shown in this article was issued on December 6, 2024, to Ruian Xingzhong Industrial Co., Ltd. It bears certificate number GR202433011468 and states a validity of three years.

How is Xingzhong’s five-year R&D investment ratio calculated?

The company-reported ratio is calculated by dividing total R&D expenditure over the past five years by total sales revenue over the same period. That cumulative ratio exceeded 6%. It describes the five-year period as a whole and does not establish a separate annual percentage.

What areas do Xingzhong’s displayed patents cover?

The About page displays one invention patent certificate and eight utility model patent certificates. Their subjects include sports shoe manufacturing, automatic shoe machinery, pre-plasticizing foam injection molding, mold opening, sole grinding and feeding, cooling mechanisms, and machine-head structures. Buyers can review the certificates on the website.

Discuss Your Footwear Production Requirements

Contact Xingzhong about your footwear machinery requirements. Share your materials, footwear designs and process needs so the discussion can focus on the equipment configuration and technical information relevant to your project.