(1) when the buyer receives the goods, when the delivery person is present, please check whether the goods in the package are in good condition and sign it. If the signature is finished, it means that the goods are in good condition. If any damage is found in the package, please respond to the delivery staff in time. If any problem occurs after acceptance, you will not be responsible. Thank you for your cooperation.

(2) For more information about postage, please contact us.

(3) standard e-commerce operations make the batch more convenient and intuitive, and the payment is more convenient.

(4) perfect after-sales service, so that buyers can buy at ease..

(5) our company supports small wholesale and Alipay secured transactions, which can be more assured to inspect the goods after receiving the goods.

Xinxin Optics Co., Ltd. is a professional manufacturer of magnifying glass, microscope, compass, telescope, thermometer and other products.

Yi's comprehensive enterprise. Our company will serve you wholeheartedly with "quality-oriented, customer-oriented.