Xuchang Chengrui Insulation Materials Co., Ltd.

How Chengrui Empowered a Ukrainian Electrical Manufacturer with Cost-Effective Insulation Solutions

Client Background

Oleksandr Hrytsenko, a 48-year-old entrepreneur from Kyiv, owns Voltsafe Engineering, a mid-sized Ukrainian company specializing in transformer manufacturing. Established in 2012, Voltsafe has built a reputation for supplying reliable power equipment to local utilities and industrial clients. However, over the past three years, rising material costs and inconsistent local supplier performance threatened Oleksandr’s ability to meet growing demand, particularly for transformers requiring high-grade insulation pressboard.

The Pain Points

Ukraine’s energy infrastructure modernization drive created opportunities for Voltsafe, but sourcing quality insulation pressboard domestically became a bottleneck. Local suppliers charged premium prices—up to 25%, higher than global averages—while delivery timelines often stretched beyond 8 weeks due to logistical disruptions from geopolitical factors. European alternatives offered better quality but came with even steeper costs, eroding profit margins. Oleksandr needed a supplier that balanced affordability, durability, and punctuality without compromising technical compliance with IEC standards.

Why China?

After evaluating suppliers from Turkey and Poland, Oleksandr turned his attention to China, known for its competitive manufacturing ecosystem. A Google search for “insulation pressboard manufacturer” led him to ChengRui’s website, where detailed product specifications and ISO 9001 certification stood out. Impressed by ChengRui’s 15-year specialization in electrical insulation materials, he sent an inquiry via the company’s contact form portal.

ChengRui Competitive Edge

ChengRui’s sales team responded within 4 hours, providing a tailored quote for 2mm-30mm cellulose-based insulation pressboards. The pricing was compelling—35%, lower than Ukrainian vendors and 20%, below Eastern European quotes, thanks to vertically integrated production and bulk raw material procurement. To address quality concerns, ChengRui arranged third-party testing at a Kyiv lab, confirming the pressboards exceeded IEC 60641-2 dielectric strength requirements. A 30%, upfront payment term and door-to-door shipping logistics support further reduced financial risks.

Tangible Outcomes

Since switching to ChengRui in 2022, Voltsafe has reduced its insulation material costs by $18,000 annually while cutting lead times from 55 to 28 days. Oleksandr particularly values ChengRui’s proactive communication—monthly video updates on order status and a dedicated technician assisting with custom thickness requirements. This partnership enabled Voltsafe to secure two government contracts for substation upgrades in Lviv and Odesa, boosting annual revenue by 40%,.

Conclusion

For Ukrainian industrialists like Oleksandr, ChengRui represents more than a supplier—it’s a strategic ally in navigating volatile markets. By combining rigorous quality control, transparent pricing and supply chain agility, ChengRui continues to empower global clients to compete locally without compromise.