On November 6, 2025, YIWU YITECH TRADING CO., LTD. announced that it had delivered a batch of Kovar alloy capillaries to a Canadian customer, which marked the start of YIWU YITECH TRADING CO., LTD.'s exportation of specialty metal materials to the Canadian market. This showcases the company's technical capabilities and international customer service in the field.
The Kovar alloy capillary tubes of 4J29 alloy (iron-nickel-cobalt expansion alloy) were also exported, which are used in high-demand industries such as aerospace, electronic packaging, and precision instruments because of their close expansion characteristics to hard glass. The products also undergo special processing, on which the customers' requirements were focused. Meeting the customers' low-temperature Canadian environment sealing requirements of glazing. The accuracy of the tube diameter was controlled within ±0.005mm, and the surface roughness was Ra 0.2 μm.
This is not just the completion of a single order, but also a testament to YITECH's strategy of focusing on niche markets. The company has long focused on the import and export of special metals and alloy materials, committed to promoting high-quality industrial materials made in China to the world. Successfully entering the high-barrier Canadian market proves that YITECH's products and services are in line with international standards and have the capability to serve high-end manufacturing customers worldwide.
The successful export to Canada sets the groundwork for Yiwu Yitech Trading Co., Ltd. to further enter the North American market. The general manager mentioned, "We are happy to build this partnership with our Canadian partners. This success gives us great confidence, and we will keep investing in R&D and quality control, expanding our material supply in advanced areas like semiconductors and new energy. We are excited to offer more customers globally trustworthy 'Made in China' specialty material solutions."
