Quality Control

Based on Quality Policy “Constant Improvement, Customer Satisfaction”, our company established strict and complete production process system, implemented quality control and management system from R&D, sourcing, production, inspection to sales and service.

Quality Control progress

We make goods better！

High quality and competitive price.

1.

Steel wire drawing workshop

The steel wire pulled out of the wire drawing workshop has undergone strict pickling treatment.

2.

Spring making workshop

In the spring workshop, we will check whether the data set of the machine is correct, whether the spring height and the number of turns are correct, and ensure that each spring is treated with high temperature to ensure the spring’s rebound ability.

3.

spring assemble workshop

In the assembly workshop, after the finished spring net , the quality inspection person will measure the size, check whether the border is played well, and whether the border line diameter is correct.