Located in cixi city, SINOAN  is a manufactureand and Trading Company . we are  a global screws and Fixing Fasteners supplier that manufactures 4,000  tons of screws per year with annual sales of US$10 million. Backed by experienced ,Our Factory Delrong Fasteners factories and equipped with quality-control laboratory and packaging facility.

SINOAN supplies IFI, DIN, and JIS standard screws including construction screws, self-drilling screws, self tapping screws, stainless steel screws, concrete screws, machine screws and decking screws to meet worldwide clients' needs from the U.S., Canada, Europe and Japan, requirements.

SINOAN has been serving customers with world standard screws and bolts, both with advanced screw manufacturing technology and 15 years of experience, SINOAN ensures each customer's demands are met.