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Established in 2004, Zhejiang Baiyilun Intelligent Control System Co., Ltd. is a manufacturer specialising in the development, production and sales of underfloor heating accessories such as thermostatic radiator valves, thermal actuators, pressure reducing valves, magnetic filters, room thermostats and so on.The company has been certified by ISO14001 and Iso9001 management system; EN215 thermostatic valve, CE for all products production:We have 21 mixing and injection machines, 21 machine tools, more than 100 CNC machines, 5 production lines and 28 machines.

Do you offer samples? Is it free or extra?
Yes, samples can be provided, but the sample fee and courier fee will be borne by the buyer.
What products can you buy from us?
Thermostatic radiator valves, Radiator valves, Thermal actuators, Room thermostats, Pressure reducing valves, Magnetic filters, Underfloor heating accessories.
Why buy products from us instead of other suppliers?
With expertise in R&D and manufacturing, Byelearn is now a leading manufacturer in the heating and plumbing industry, providing sustainable innovation and best value to our customers.
What are your payment terms?
Accepted Delivery Terms: FOB, EXW, DDP; Accepted Payment Currency: USD; Accepted Payment Types: T/T, L/C, Western Union: T/T, L/C, Western Union.
What are your pre-sale and after-sale services?
Pre-sale Service:
1.Any inquiries and emails will be replied within 24 hours.
2.OEM and ODM order are accepted, any kind of logo printing or design or special packing requirement are available.
3.Good Quality + Factory Price + Quick Response + Reliable Service, you can get the best service.

After-sale Sevice:
1.Quick reply any questions and professional technical support.
2.Our company will take resonsibility for products with quality problems if they are caused by us.
3. We are very glad that customer give us some suggestion for price and products.