Shangjia  Hardware's Album: Spot Welding screws suppliers

We have a wealth of practical experience from product mold design to Welding screws production. Our company newly purchased automatic optical screening machine to further ensure the consistency of the finished product quality.Our Welding screws are widely used in automobiles, household appliances, furniture, construction and other industries. Welding screws are mainly exported to Europe and Japan.You can visit at https://www.china-bolt.net/product/welding-screws/