Defective product sorting (selecting defective products) is the process of selecting products according to their quality levels based on their technical specifications or quality standards before entering the packaging stage, after all products have been produced, to sort out the defective products.

Hard line inspection includes inspection for products such as furniture , toys, home ware , kitchen ware, gift and premiums, sports goods , etc

Metal connectors  mainly have rivets, bolts, screws and other metal components, to connect the product parts to make it firm. Teencher Inspection  team consists of professional quality control and international trade experts, each member with extensive inspection experience and very strong sense of service. our inspection can help you to reduce logistics costs, return risk, complaints, compensation and potential brand reputation due to quality problems.

Screwdriver types usually have common screwdriver, combined screwdriver, electric screwdriver, ratchet screw batch and impact screwdriver;whichscrewdriver rod material usually has 45 # carbon steel, CR-V, Cr-Mo and S2 alloy tool steel, screwdriver can be divided into one word, cross, meter, word, star, square head, hexagonal head, Y head, etc. Teencher Inspection  team consists of professional quality control and international trade experts, each member with extensive inspection experience and very strong sense of service. our inspection can help you to reduce logistics costs, return risk, complaints, compensation and potential brand reputation due to quality problems.