expansion screw

Our products are suitable for home use, designed for handmade DIY projects, easy to collect, with quality assurance, and competitive prices (we can also customize various combination sets based on sample orders).

After-sales service
1. If any issues arise during the purchase process, please contact us by phone, QQ, or email. We will discuss all the problems encountered during the shopping process with you.
2. If the goods cannot be received on time within one week, we will immediately investigate upon receiving the customer's inquiry and provide the customer with the most timely response regarding the relevant issue.
3. In the event of any damage during transportation, we will not bear any losses, but we will do our best to properly package the product and communicate with the shipping company to minimize any transportation losses.
4. We deliver products on time, and we shall not bear any responsibility or compensation for losses caused by delays in the delivery by the freight company.
Shopping Instructions
Due to camera shooting and computer display differences, there may be color variations between the actual product and the images. If you have specific color requirements, please contact us in advance. Otherwise, minor color deviations will be considered acceptable. We apologize for any inconvenience!
Due to significant fluctuations in raw materials, along with competitive aggressive pricing from peers online, the price of each of our products cannot be displayed accurately to customers. The prices indicated here are for reference only! Please contact us for details.