Yes, ender 3 linear rail kit is fully tested before shipment. Fujian Huansheng Technology Co., Ltd. is a quality-oriented manufacturer with great achievements in quality control. Before we tapped into the global markets, we paid less attention to the ex-factory inspection, which results in the high rejection rate of the product. Now, since we have conducted detailed quality assurance rules and set up criteria for ex-factory product quality, the pass rate of the product has increased remarkably. Customers can rest assured about the product quality by remotely reviewing our QC process.

Funssor enjoys a high reputation in the 3d printer parts for sale field. Funssor's main products include openbuilds parts series. Each step of the production processes of Funssor extruder thermistor is incorporated with sustainability. The product is very robust and has no moving parts, filaments or fragile glass used in the bulb, which is safe to use.

Based on the tenet of pei Spring Steel Sheet, we strives hard to achieve the goal of pei Spring Steel Sheet. Inquire now!