Sansen is located in Xiaoshan development zone of  Hangzhou, which is the most beautiful city in China. Our warehouse is very close to Hangzhou airport, also only 150 kilometers away with Ningbo seaport. As a excellent&professional OEM manufacturer with right solution to global customers, Sansen has rich experiences on production and export operation of metal items. Our main product range cover farmer tools, transpoter chains, stamping parts,most of these products are exported to the customers from North Ameratic , Australia, and Europe. Sansen always continuously diversifies its products range according to customer needs. Quality is considered to be life of Sansen. We always go on improving our quality control system. It is our top target to guarantee the received products by our customer to be high quality. Besides the sound quality control system, Sansen has a professional technical team to provide the most efficient and cost effective solutions. We always try our best to satisfy customers with specialized design and develops new products according to market demand. Meanwhile, the good cooperative relationships with some famous manufacturers among our customers have greatly helped us with strengthening Sansens technical ability. "Sincere, efficient, professional, and excellent" is Sansens service philosophy. When it comes to cooperate with our customers, Sansen wants to be perceived as a long-term partner, not just a supplier. Prompt reply, on-time delivery, stable quality, rational price, research and innovation for new designs to meet the demand of international markets, Sansen is always living up to satisfy and even exceed customer expectations. "Customer focus" is Sansens concept, because we believe, you, our customer, is the right partner we are making efforts for!