In the automotive industry, precision is non-negotiable and deadlines wait for no one. For Shuangfei Wire Harness Sdn. Bhd., a fast-growing automotive wire harness manufacturer in Malaysia, keeping design workflows efficient is just as critical as meeting strict quality standards.

Established in 2019 as the Malaysian subsidiary of Liuzhou Shuangfei Auto Electrical Parts Manufacturing Co., Ltd., Shuangfei specializes in high- and low-voltage wire harness systems. The company supports major automotive OEMs across Malaysia and Southeast Asia, including brands involved in CKD vehicle production such as Proton, Perodua, Geely, and BYD.

As Shuangfei’s business expanded, so did the pressure on its engineering and design teams.

When Growth Exposed the Limits of Existing CAD Tools

With increasing project volume and tighter delivery timelines, Shuangfei relied heavily on CAD software to design, modify, and document complex wire harness systems. Over time, however, their existing CAD solution began to slow them down.

One major concern was cost. The subscription-based licensing model meant annual software expenses were rising by 10–15% every year, directly impacting operational budgets.

At the same time, performance limitations became more apparent. Engineers experienced slow responses when working with large drawings, and the lack of support for key file formats such as STEP files used in 3D workflows made collaboration and design updates more difficult.

For a company operating in a highly competitive automotive supply chain, these inefficiencies created a real risk. Slower responses to customer requirements could directly affect delivery schedules and competitiveness.

Shuangfei needed a CAD solution that could grow with them without driving costs higher year after year.

Finding a Better Way Forward

With support from their China headquarters, the Shuangfei team began evaluating alternatives and was introduced to ZWCAD. What stood out immediately was the balance between performance, compatibility, and cost control.

Instead of a recurring subscription model, ZWCAD’s perpetual license offered long-term cost stability. Just as importantly, it promised smoother handling of large drawings and practical tools designed for everyday engineering work.

After implementation, the impact was quickly felt across the design team.

Faster Design, Fewer Manual Tasks

Several workflow improvements made an immediate difference.

Features such as Smart Plot and Smart Select reduced repetitive operations, cutting plotting time by 30% and freeing engineers to focus on more critical design work.

Automated Bill of Materials (BOM) generation replaced time-consuming manual processes, reducing BOM creation time by 40%.

In ZWCAD 2026, the enhanced Find and Replace function streamlined wire harness detail calculations, saving an additional 25% of time on related tasks.

Together, these improvements enhanced both speed and accuracy, helping Shuangfei complete projects more efficiently while minimizing errors.

Supporting Growth Without Compromising Quality

With less time spent on repetitive drafting and documentation, Shuangfei’s engineering team was able to take on more projects and respond faster to customer changes. This flexibility is crucial in the automotive industry.

According to Hendry Liew, IT Manager at Shuangfei, the difference was clear:

"ZWCAD has transformed our workflow. From faster drawing processing to efficient BOM generation, we’ve seen clear improvements in both speed and accuracy. The perpetual license model also saved us substantial costs, allowing us to reinvest in other areas of our business. ZWCAD has proven to be an invaluable tool in our operations."

A CAD Platform That Grows with the Business

By adopting ZWCAD, Shuangfei overcame rising software costs and workflow inefficiencies while strengthening its ability to deliver high-quality wire harness solutions on time.

Today, ZWCAD has become an integral part of Shuangfei’s design and production process. It supports the company’s continued growth and helps them stay competitive in an ever-evolving automotive market.

Learn more about ZWCAD and request your Free Trial today.