That'll depend on the actual situation. Normally the additional cost is charged for sepcial packing demand and special sizes request.
Qingdao preco imp. & exp. co., ltd. has developed into a leading unf tap producer. PRECO focuses on providing a variety of rotary table for customers. It has been continuously improved in line with our long tradition of pursuing quality excellence. Each digital outside micrometer from PRECO has a strong concept behind it. It has guaranteed toughness so that it won't fracture or chip.
We always insist on the operation concept of quality first and credit supreme. With high-quality products that have reasonable prices, we have the confidence to become a very strong competitor in this field.
