Main Products

We promise to help you find the right precision mechanical components.

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About Our Company

Founded in June 2007, Kunshan SuperGoodRay Precision Technology Co., Ltd. enjoys a prime location in Kunshan adjacent to Shanghai, with access to a comprehensive industrial supply chain and highly efficient logistics. Focused on custom machining of precision mechanical components, we have grown steadily over more than a decade, boasting a team with rich practical experience and technical expertise in precision machining. We uphold the principle of integrity, continuously upgrade manufacturing processes, and serve a wide range of sectors including automotive, semiconductors, medical technology and automation equipment.

Why Choose Us

We deliver end-to-end high-precision mechanical component solutions, supported by in-house production, strict quality control and professional services to meet diverse manufacturing demands.

Full In-House Production

Complete in-house processing from raw material cutting to final product inspection.
Customization Capability

Custom manufacturing based on customer drawings or samples across all specifications.
Premium Quality System

Strictly following IATF 16949, VDA 6.3 and other global industry standards.
Advanced Equipment Array

High-end CNC machining facilities for micron-level precision production.
Responsive One-Stop Service

Rapid pre-sales, professional prototyping and standardized after-sales support.

OEM/ODM Service

We are committed to designing and delivering precision component solutions that drive your business growth.

OEM Service

Asides from standard product lines, we offer various OEM services to help you impress customers, promote your brand and boost your wholesale and distribution business.

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Logo
Package
Colors
Materials

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ODM Service

Asides from standard manufacturing services, we provide comprehensive ODM solutions to fulfill your unique customization demands and enhance market competitiveness.

Communicating
Confirming
Customizing

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Application Areas

We promise to help you find the right precision mechanical components.

Large helical gear
Worm spline shaft
Male thread fitting
Vent screw with dust cap
Mechanical sheet metal frames
Ball linear guide

What Our Customers Said

We Promise To Find You The Right Equipment

First customer

Your company's performance during the new project development phase has truly demonstrated what it means to adhere to industry standards. The first sample part was submitted with a complete PPAP document package—including process flowcharts, FMEA, control plans, and full-scale inspection reports—with all documents at every level fully compliant with AIAG requirements. Our client's SQE team approved the submission in just half a day, thereby eliminating the need for an on-site review. A supplier that proactively, promptly, and in a standardized manner provides PPAP documentation is indeed a trusted partner who understands the automotive industry's regulations and can confidently support our transition to mass production.

Second customer

In the automotive components supply chain, delivery lead time is paramount. Your company achieves a 100% on-time delivery rate for fuel system blocks, with surface roughness consistently maintained at Ra0.8 and all assembly dimensions meeting specifications on the first attempt. Even more impressively, when faced with design changes, your engineering team responds swiftly and proactively offers process optimization recommendations, helping us shorten our validation cycle by at least two weeks. This level of professionalism and commitment makes us eager to entrust you with an even greater number of critical components.

Third customer

Our OEM maintains extremely rigorous supplier audit criteria; your company's successful completion of the IATF 16949 system audit and annual process audit demonstrates a robust quality management system. The entire production lifecycle – from copper bars to finished products – is fully traceable, with stable heat treatment and surface treatment processes, ensuring reliable consistency in mass production. Our after-sales support is always prompt – any quality-related issue is addressed within 24 hours. Given such strong performance, we are committed to building a long-term partnership with you and growing together.

Fourth customer

During the new project development phase, your company's level of cooperation left the deepest impression on us. When we conducted an evaluation of the combined cold heading and routing machine process, your team proactively provided a detailed technical solution and cost estimate; the sample was delivered within three days, and the first full-size inspection report was readily available. During the trial production phase, when material batch variations arose, your engineers provided on-site support to adjust the parameters, ensuring a smooth transition into mass production. This comprehensive support throughout the entire lifecycle – from sampling to mass production – demonstrates your genuine expertise in precision machining and strong service commitment.

Fifth customer

We have been collaborating with your company for three years, maintaining a consistent performance throughout the entire process—from sample development to mass production. The outer diameter tolerance for bevel gears is strictly controlled within ±0.005 mm; the tooth profile accuracy significantly exceeds the drawing specifications, and the first-time assembly pass rate has consistently remained above 99.5%. The burr control on exhaust screws machined using a centering machine is thoroughly managed, eliminating the need for an additional deburring step in our production workflow. Our delivery commitments have always been honored, and we are capable of coordinating additional production runs even when handling urgent orders. Such a reliable precision machining partner is rare in the automotive industry – making this a highly worthy candidate for long-term collaboration.

Sixth customer

Automotive components are most vulnerable to quality issues, but even more so to the delays and shirking of responsibility on the part of suppliers when problems arise. In one instance, a specific batch exhibited minor dimensional variations; upon reporting this to your company, we immediately mobilized our quality and technical teams to respond, and within 48 hours, we provided a comprehensive 8D report – covering everything from root cause analysis to corrective actions and preventive measures – with every step thoroughly implemented and fully documented. Following the corrective actions, the CPK value for that batch improved significantly, and no similar issues have occurred since. This standardized, professional, and responsible approach to problem-solving is precisely the hallmark of the long-term partnership quality we value most.