Shanghai Yiyan Diamond Products Co., Ltd.

Shanghai YIYAN diamond LTD.co, is a collection of production and
sales as one of diamond tools and glass tool manufacturers in
china, our company has a perfect r&d and manufacturing
capability, well-equipt, advanced technology, excellent and
complete workmanship,the produced products with high quality and
competitive price.

Our company is located in the international metropolis-Shanghai.And
has convenienttraffic.With the development of our company, we will
increase investment strength to support the demand of our company's
strategy in the future , to meet every customers' demands.

Our company adheres to the "integrity-based, build brand." as
development tenet, adheres to the "take the advantages of bureau
chief, abandon many short." as development ideas, and to the
production of the product quality and quantity, repair kit, and
supply exchange timely. The factory can on the basis of drawings,
samples that customers providing to design, can also according to
customer's intentio... [Details]