Using pinyin letters to represent the product name, purpose, characteristics and process methods Tai'an stainless steel bolts, generally select the first letter of the product name from the representative of Chinese characters in Pinyin. When taken with another product repeated letters Weihai stainless steel bolts, select the second or third letter alphabet, or both, select the first two characters of the alphabet. Using phonetic alphabet, in principle, just take one, generally no more than two. Product names, uses, properties and process methods that symbol in Table 2 Name (Kanji) characters using Pinyin location using the symbol font foundry pig iron for steelmaking pig iron ductile iron tablets containing vanadium phosphorus decarbonization wearable pig iron carbon steel low alloy high strength steel weathering steel GB / T 3098.6-2000 Mechanical properties of fasteners stainless steel bolts, screws and studs (idt ISO 3506-1: 1997) GB / T 3098.10-1993 colored Mechanical properties of fasteners made of metal bolts, screws, studs and nuts (eqv ISO 88 39: 1986) GB / T 5267-1985 threaded fasteners Yantai plating stainless steel bolts, stainless steel screws, stainless steel bolts 316, 304 stainless steel rivets ISO 10683: 2000 tight Firmware non-electrolytic zinc covering layer [1] Zibo stainless steel bolts, Jinan Road ground (certified), stainless steel bolts supplied by Jinan Daoqin Trading Company. Jinan Daoqin Trading Company (www.daoqinshangmao.com) (www.daoqinshangmao.com) Shandong Jinan, hardware accessories leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Road ground in leadership with the staff warmly welcome all inquiries negotiations to create Jinan Daoqin a better future.