Stainless Steel Hex Head Hexagon Flange Bolt

Dingyi Technology Co., Ltd, established in 2014, was formerly known as Zhuoyi Stainless Steel Co which established in 1996. Situated in the Yangtze River Delta, our location is very convenient, about 100KM away from Shanghai port and 12KM away from Wuxi airport.

Dingyi has the total assets of about 4.6 millions USD, specialized in manufacturing, researching, developing as well as after-service various kinds of self-made Dyst brand fasteners, such as screws, nuts, flanges fitting, machinery parts which made of carton steel, alloy steel, copper, aluminium 8.8, 10.9, and 12.9, our raw material is in strict accordance with national standards, including ultra-high-temperature series, ultra-low-temperature and normal stainless steel series, Model specification can reach GB, JB, SH, ISO, DIN, ANSI, BS, JIS and Q vaport international standard, and we can also made according to our customer demands or their drawing request

After nearly two decades development, Dingyi has established a set of complete quality system, we passed ISO9001-2008 certification. Our Dyst brand acquire the title of the qualified supplier, widely used in petrochemical refining equipment, chemical equipment, paper making equipment, marine bolts, offshore platforms, wind, electricity, nuclear power aerospace, pharmaceutical equip, food machinery, printing machinery, construction, installation, automation equipment and other machinery and equipment manufacturing

In the future, we will continue follow our goals and objectives of Innovation, Solidarity, Integrity, Profession, and Quality and wholeheartedly supply our Dingyi style sevice for our customer abroad