About Us

Kinglai Hygienic?Materials Co., Ltd. (hereinafter referred to as KINGLAI Group), founded in 2000, is a manufacturing-oriented enterprise mainly engaged in R&D, production and sales of?Hygienic?materials with high-purity stainless steel as a base metal. Our main products are key components for?Hygienic?fluid pipeline system and ultrahigh vacuum (UHV) system, including vacuum chamber, sanitary pump, valve, flange, Tubes & fittings, etc. They are mainly applied in such fields which need processing pollution control as biopharmaceuticals, electronic cleaning, and food. Through more than ten years of unremitting efforts, KINGLAI Group was successfully listed on SHENZHEN STOCK EXCHANGE in September 2011 and has become a professional supplier for the world-class vacuum equipment manufacturers.

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KINGLAI Group was specialized in the R&D, manufacturing, and sales of?Hygienic?materials for processing pollution control in the food industry before 2002. As the?Hygienic?materials (meeting ASME BPE standard) for processing pollution control in the biopharmaceutical industry were successfully developed and launched on the market in 2004, KINGLAI Group became the first enterprise with double certifications (Tubes & fittings) by ASME BPE in Asia in 2013. The?Hygienic?materials for processing pollution control in the electronic cleaning industry were unveiled in 2006.
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In possession of numerous core technologies involving new material, precision machining, surface treatment, cleaning room, ultrahigh vacuum, etc., KINGLAI Group is one of the few manufacturers with a complete technology system among the peers in China and takes the lead in the same industry internationally. The technical indicators including base metal purity, machining precision, welding technique, surface roughness and final vacuum of the products reach the advanced level at home and abroad. The products meet a series of international standards and norms including SEMI, ASME BPE, 3-A, etc., conform to the industrial standards of ASME and SEMI, and have won recognition from internationally-renowned clients such as Intel and so on. As a member and a director unit of ISPE, SEMI, CCCS and Jiangsu Vacuum Society, KINGLAI Group has successively passed PED certification implemented by TüV (German), 3-A sanitary standard certification by 3A Corporation (the US) and ISO9001:2008 certification by BSI (the UK).

KINGLAI Group, provide the quality vacuum products from flanges, fittings, valves, chambers and other system components.AdvanTorr products are manufactured by King Lai Hygienic Materials Co Ltd.?The products cover “Researching Institutions”, “Semiconductor”, “Display”, “LED lighting”, “Thin-film solar cell” and “Vacuum Coating” industries. A vacuum is mostly applied to Thin film technologies: Evaporating, Sputtering, PECVD, MOCVD, ALD...etc. There are also cover to surface analysis technologies and ion implanting system.?The products are selected to the finest grade of stainless steel. Manufacturing operation certified ISO 9001 and ISO 14001. All materials are traceable and provide materials certificate to ensure the best service to customers.?All these products’ lines are using SUS304L stainless steel. The low carbon content makes all our flanges and fittings have lower outgassing rate to SUS304 material flanges and fittings.?All bored flanges, weld flanges and related to fabrication components, are fitted for 3A standard tube size.?

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KINGLAI Group covers an area of 90,000 square meters in total, has fixed assets of USD 12 million and 800 employees. We insist on the policies in the environmental governance as follows:

1. Make rational use of resources and reduce energy consumption. For example, improve the oil pressure of water recycling equipment.
2. Carry out the national standards and discharge with standards. For example, the company makes use of water treatment equipment to make wastewater stay in the regulating reservoir, ensures that the subsequent biochemical treatment effects are stable, meanwhile, there are no arrears of pollution discharge fees; utilizes spraying technology to effectively treat the waste gas generated in the working process, thereby to make the discharge meets relevant standards.
3. Develop noise control technologies and equipment such as sound insulation, sound prevention and sound elimination. For example, compartment project and suspension technology.
4. Realize green production. Choose the flowers, grasses, and trees suitable for the characteristics of the company so to purify the air and beautify the environment.
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KINGLAI Group is not only one of the few researchers and manufacturers of?Hygienic?materials covering the three major application fields of electronic cleaning, biopharmaceuticals, and food, but also a high-tech leading factory in the industry of clean stainless steel due to owning several patents in China.

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