After ordering the shipment, if you do not need to pay for the round-trip shipping during the process, you will be responsible for it yourself，It can be returned without removing the packaging and without affecting the secondary sale，If any unpacked items are found upon receipt, no refund will be given，Each order is supported by one free replacement of parts，So if there are any missing items, please sort them all out and register them

Our store sells through multiple channels, The inventory quantity of some goods has not been updated in time, Please confirm with the customer service staff before making the payment, Thank you for your cooperation.!

Due to the particularity of building block production, There is an extremely low probability of missing parts, Our store does not accept returns on this ground, Please make sure you understand clearly before purchasing

 The links vary depending on the weight of the products，If the postage is too high, you can contact customer service to change the price。

1.关于混批
本店部分商品可小额混批，Small mixed batches are not subject to negotiation。
2.关于支付
支持网上付款（Alibaba place an order or make a direct bank transfer，For the remittance account, please contact our staff）
All orders will be dispatched upon receipt of payment。If the order requires a certain amount of time for production，Please pay the deposit first，The balance should be paid in full before shipment。
3.运费问题
批发利润极低，No free shipping available，We will roughly estimate the freight based on the weight of the goods and the destination，For large quantities, it is recommended to contact customer service for logistics freight。
4.What should I do if there is a difference or shortage between the received goods and the order？
Please check the quantity against the order，If you find any real situation of missing or wrong sending, please contact customer service for handling。
5.What should I do if the received goods are crushed？
Problems such as squeezing and collision are inevitable during long-distance transportation of goods，If any individual goods are damaged due to squeezing during transportation, they can be handled as quality issues（Refer to the following article）。如果收货时发现货物Packaging箱严重变形、Please contact us immediately if there is any cracking，Please do not sign for the package if the problem is serious。
6.What should I do if the received goods have quality problems？
The product has been inspected by the manufacturer before leaving the factory，Pass rate99%Above。Due to the jolts of long-distance transportation, some electronic products may become unusable due to reasons such as wiring，We can offer an exchange for this type of product。
Customers can accumulate more returns and then return them all for exchange，Save on freight charges。
7.Our store cannot process your return for the following reasons
1）、Not a product of this store； 2）、Packaging、Incomplete accessories（Packaging和配件可以损坏但是不能没有，If any problem is found with the product during the sales process, please put it back into the original packaging and wrap it up in time，Avoid losing accessories）； 3）、本店停销半年Above的产品；4）、Products damaged by human factors。
8.After-sales service
(1).All products have undergone strict inspection，It will only be released from the factory if the quality is qualified。If it is a problem arising after use，It falls within the scope of exemption.。However, our company will do so within its capacity，Try your best to help solve it。
(2).If individual products have serious quality problems，Please do so after receiving the goods24Provide pictures and other evidence within hours，Our company will arrange for a solution based on the actual situation。 For example：It can be solved by providing accessories，The accessories will be sent out together with the ordered goods when the customer makes the next purchase；The problem can only be solved if the entire product is sent back，Please return the complete product，However, the round-trip transportation costs shall be borne by the guests，The returned products will be sent out together with the customer's next batch of orders。
Our store does not accept returns or exchanges for non-quality issues！！！
If you have any questions, please contact customer service before placing an order！！！

Price clause

Under normal circumstances：Line-drawn price：The underlined price may be the sales guidance price of the commodity or the previously displayed sales price of the commodity, etc，Not the original price，For reference only。
Unmarked price：The unmarked price is the selling price of the product on Alibaba China Station，The specific transaction price depends on the product's participation in the event，Or it may change due to the user's use of coupons, etc，The final price is subject to the price on the order settlement page。In the preheating stage of the event：Line-drawn price：The underlined price is the selling price of the product during the current preheating period of the event，Not the original price，The specific transaction price may change due to the user's use of coupons, etc，The final price is subject to the price on the order settlement page。
Unmarked price：The unmarked price might be the promotional price for the product that is about to participate in an event，For reference only，The transaction price during specific events may change due to the use of coupons by users, etc，The final price is subject to the price on the order settlement page of the event。Under the "Group Discount on Top Discount" promotion：This product（Except for some specifications）During the "Group Discount on Top Discount" event period，Buyers can enjoy the discounted price on top of the discount for group purchases（This price is more favorable than the regular event price during the same period）。*note：The above explanation is only valid when there is a price comparison。If the merchant separately explains the line-drawing price，Please refer to the merchant's statement。