WHO ARE WE
Zhejiang Valogin Technology Co., LTD founded in 1985, after years of development, we are now About a leading manufacturing of brass valves, fittings and distribution manifolds for plumbing, gas and heating systems, for use in residential , industrial and commercial settings.
We are committed to provide the world best one-stop solution for water, gas, oil and heating systems. With manufacturing ability from material to spare parts, Valogin has formed a vertical production supply chain which effectively improving the capacity, shortening the delivery time, and trying to gain our presence in the whole world.
120 million in turnover, of which more than 90% comes from international market, 7 buildings covering 64,000 sqm, 1100 employees and 30000 tons of brass processed per year. These are key numbers regarding our company .
About Quality Control
Valogin is equipped with CNAS testing center, including more than 100 domestic and foreign advanced equipments such as Germany OBLF spectrometer, metallographic analyzer, projecter, comprehensive tester, and other advanced testing equipments etc. According to the ISO17025 standard which conforms to EN, CSA testing standards, effectively guarantee the testing ability of ball valve, bibcock, thermostatic radiator valve, floor heating valve and other series products.
The CNAS is about testing center is a comprehensive functional unit including testing, measurement, simulation and display with 15 functional subareas. In 2010, it was approved by China National Accreditation Service for Conformity Assessment (CNAS) for the first time. It covers an area of 1,025 square meters, with more than 80 equipments, including over 100 testing items, involving material analysis, geometric measurement, aging reliability, mechanical properties, physical/chemical analysis, fluid mechanics, metrology, calibration and other fields, achieving "One Report, Global Access".
Raw Material Control
Before production, we carry out IQC-- Incoming Quality Control with spectrometer , which strictly controls the raw materials according to the standards, quality control on the semi-finished products, and cross-check of the man ufacturing process.
Production Process Control
During production, we adopt spot check and patrol inspection to screen out defective products every two hours.
Finished Product Control
After the production, we use OQC-- Outgoing Quality Control to check the quality of finished products, comprehensively check the package, label, shape, structure, function and performance.
With manufacturing ability from material to spare parts, valogin has formed a vertical production supply chain, effectively improving the capacity and shortening the delivery time. Continuous quality control on raw material, production process and finished products.