UPVC worm butterfly valve 

Company Introduction In order to achieve high level of customer satisfaction, 'KINKO' have established a rigorous complete product quality control system. Our quality supervison system supervises the whole process from staring to resure the princple of 'zero quality flaw', stricly in accordance with ATEX, CE and ISO9001:2008 quality control system. We do for the user “consulting, design, selection, installation”, to solve all kinds of control trouble, adhering to the "quality first, customer first" corporate philosophy, We adhere to the 24-hour rule, all hot lines start up 24 hours, all inquiries 24 hours reply, product production cycle within 24hours to confirm, any product quality problems we provide solutions within 24 hours.…