FAQ
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Who is GreenSun? Wha...
GreenSun is one of the brand which was created by Ching Sum MFG. (Dongguan) Ltd. was originally founded in 1981 in Hong Kong. In 1993, we were relocated from Hong Kong to Dongguan with an area of 60,0
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What is your planter...
We are using 100% virgin ABS plastic material for our products. ABS is a high quality plastic material which durable and better product finishing. Unlike other competitors in China (most of them are u
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What is your inspect...
AQL 4.0
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How is pricing?
We are a manufacturer who can provide reasonable price and high quality products in the same time.
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Order procedure
Confirm the price, lead time, artwork, payment term etc. Ching Sum sales send the Proforma Invoice with Ching Sum seal. Customer make the payment for deposit and send us Bank receipt. Initial Produ
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Product lead time
We're dedicated to providing the quickest turnaround times and work very Hard to ensure that all of your deadlines are met.
