Hangzhou Orient Sino Industries Corp is a large-scale holdings group specialized in the manufacturing of paperboards, die-cast fittings, and electrical appliances. Our company is located in Hangzhou, the capital city of Zhejiang Province, China. Now we have more than 1,000 staffs and hold the following subsidiary companies. 







With advanced paper production lines imported from Taiwan and up to date technologies,which can make sure to offer 220-600g paperboards in different grades to meet customers' requirements. Located in Fuyang, Hangzhou vicinity, where more than 800 paper manufactories are situated, we enjoy excellent geographic location. Therefore, we can offer the best quality paperboards with the most favorable price to worldwide customers. 







2) Hangzhou Jinniu Die-Casting Ltd. 







Hangzhou Jinniu Die-Casting Ltd. was founded in 1999 and situated in Xindeng Town Industrial Zone, suburb of the beautiful Hangzhou City. It covers an area of 12,000sm, with an annual production capacity 12,000 tons and its annual turnover is over 15,000,000 USD. It is a professional die-casting enterprise of aluminum alloy, zinc alloy and brass alloy. 







It possesses DCC160, DCC280, DCC500, DCC800 cold-room die-casting machines which are made by Hongkong Lijin Company, capable of producing die casting components with projection area ranging from 72.5 scm to 2,000 scm. Besides, it has an automatic plastic spraying line, one set of hook type shot blasting machine and several DC lathes. It has passed ISO9001: 2000 International Quality Certification in the past year. 



3) Hangzhou Honshi Electrical Ltd. 







Hangzhou Honshi Electrical Ltd. is a well-established company which was founded in 1985, with 20 years of experience in manufacturing...