Foshan Gexin Hardware Factory is mainly specialized in the manufacturing of packing hardware products, which are widely used in watch wider box,cigar box,jewelry box,wine box and other. Now our export sales turnover rises by 30% steadily each year.About the QC line,it has the equipment of Salt Spray ,Environmental  testing,etc.Foshan Gexin Hardware factory's professional engineers team can help you for projects research and development(R&D). Meanwhile we can suggest the most suitable material and manufacturing progresses for your products to save the cost and ensure the quality and usage.