We can deal with what you concerned:

Pre-sale service：
As a good customer's staff officer and assistant, let each of our users’ make the investment and obtain the generous repayment:
(1) Help you to choose the right type of solar water heater for your market and actual use;
(2) Let you know the feature, use method. etc., of the solar water heater;
(3) According to the customer's special requirement, design and manufacture the products.
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Sale service：
Respect the customer; Give one of customer rest assured one light , one pleasant surprise; Devoted to improving the customer's whole value:
(1) Let you know our production process;
(2) Collecting, compare, then choose the best freight forwarding company for you (if CIF terms);
(3) In accordance with your requirements, strict supervision to ensure product quality.
(4) Deliver goods to the customers in time;
(5) Keeping in touch with you.
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After-sale service：
Thank you for purchasing SIDITE solar water heater and becoming a user of SIDITE. Improve customer's whole value, solve the worries for the future:
(1) Let you know the ship at once when departure;
(2) We can train you to install more efficiency;
(3) Provide services of consultation and design of energy-saving solar central hot water system;
(4) Professional engineers providing services of installation and adjustment;
(5) Online consultation and customer service special line.