Beijing Weiyi Vacuum Technology Application Co., Ltd., formerly known as Beijing Kelifang Vacuum Technology Application Co., Ltd., was established in June 2013. Its main operations are divided into three parts: vacuum component sales, customized vacuum equipment, and Qianlan Nano Technology. It is a professional company in Beijing engaged in the design, manufacturing, sales, maintenance, and servicing of vacuum products. The company boasts a team of professional and excellent product technical engineers and maintenance technical engineers with extensive industry experience.

From early 2016 to the end of 2017, the company successively invested significant R&D funds to systematically and deeply research and improve plasma-enhanced chemical vapor deposition equipment, atomic layer deposition equipment, high and low-temperature vacuum probe station equipment, and their附屬配件. We strive to meet the teaching and research needs of universities and research institutes, reduce the market share of related imported equipment, and aim to earn foreign exchange while establishing a renowned brand for Chinese innovation!

Our customers are spread across domestic universities and research institutes, some military units and power testing institutes, as well as top-tier laboratories in materials, physics, chemistry, nanotechnology, and other research fields. We look forward to having you as our next customer and friend!
Your satisfied smile is the business goal we constantly strive to achieve!

Weiyi Vacuum serves you, and your success is our slogan!

Technological innovation, professional business, and誠信服務(wù) are the business philosophies we always adhere to!

We warmly welcome advanced instrument manufacturers and scientific workers from home and abroad to contact us for cooperation at various levels, aiming to become a first-class supplier of vacuum system products, plasma-enhanced chemical vapor deposition equipment, atomic layer deposition equipment, and high and low-temperature vacuum probe station equipment.