Air Tightness Tests  Manufacturers, Traders, Suppliers

... We are the only company in the world that manufactures differential pressure cells with a measuring range of 5 Pascal and, accordingly, leak testers with a resolution of 0.01Pa!"
Founded in 1966 by J.T. Furness, Furness Controls is one of the leading suppliers on the market
leading suppliers on the market when it comes to leak testing and differential pressure
measuring instruments for extremely low measurement ranges. In the field of leak and
leak testing, we offer you devices that continue to set new standards with their precision and
applications set new standards time and time again.

ISO 9001, DIN EN ISO 17025 (DAkkS), Creditsafe 2018 ID: 001011271, Certificate No: Zl 1307 for the PROFINET 10 Device, Science Friendly Company, Qualitätspreis NRW 2002

Yaang Pipe Industry is a professional organizer and one-stop-shop supplier for steel piping system products, including stainless steel pipe and tube, forged stainless steel flange and fittings, butt-welding stainless steel pipe fittings, elbow, tee, reducer, stub end, gaskets, fasteners, valves, Sanitary Services etc. in China. We have devoted to providing the best solutions of steel materials and industrial equipment for our respected customers.
We supply not only commonly used stainless steel materials (SS304/L,SS316/L,SS321), but also duplex and super duplex steel 1.4547, 1.4462, 1.4410 (S31254,S31803,S32750,S32760), special austenite stainless 310S, 347H, 317L, 904L... Yaang products are widely used in Shipbuilding, Nuclear power, Marine engineering, Petroleum, Chemical, Mining,Sewage treatment, Natural gas and Pressure vessels and other industries.
Yaang products are according to national standard GB/T12459, GB/T13401, U.S. standard ANSI/ASME B16.9, ANSI/ASME B16.5/B16.47, ANSI/ASME B16.11, ANSI/ASME B36.19M/ B36.10M, ASME B16.20,British standard BS,Germany standard DIN,Japan standard JIS..., The purpose built nonstandard or special use products as per customer's demand, we will try our best to satisfy it.
To be a reliable supplier, providing high quality products,very best service and support, Yaang will do that always!

ATEQ is a global leader in industrial leak and flow testing equipment, offering innovative and reliable solutions to ensure product quality, safety, and compliance. Founded in France in 1975, the company has expanded its presence to over 40 countries, with a strong network of subsidiaries, distributors, and service centers worldwide. ATEQ serves a wide range of industries including automotive, aerospace, medical, electronics, packaging, and consumer goods, supporting both large-scale manufacturers and specialized producers.
The company’s core expertise lies in developing high-performance instruments for leak testing using technologies such as pressure decay, mass flow, and tracer gas methods. In addition to leak testing, ATEQ also provides flow testing equipment, battery testing solutions for electric vehicles, and TPMS (Tire Pressure Monitoring System) tools for the automotive aftermarket. Its testing systems are known for their accuracy, speed, and ease of integration into automated production lines.
With decades of experience and a commitment to innovation, ATEQ customizes solutions to meet the specific needs of each client, ensuring reliable results and enhanced production efficiency. Backed by responsive technical support and global service coverage, ATEQ continues to set industry standards in non-destructive testing technology.