Kinhee Crystal Co., Ltd: As a crystal factory, we provide a wide range of natural crystal products, fast response and excellent customer experience.
... Read more
We're well-known as one of the leading PCB&PCBA products manufacturers and suppliers in China. Please rest assured to buy high quality products at competitive price from our factory. For more
... Read more
Wenzhou Juxin Machinery Co.,Ltd.: We're professional rigid box machine, foldable box machine, case making machine, lever arch file machine manufacturers and suppliers in China. With abundant
... Read more
Hunan Rare Earth Metal Materials Research Institute Co., Ltd: We're well-known as one of the leading rare earth metals, rare earth compounds, rare earth powders, rare earth target, rare earth foils
... Read more
Welcome to the IEC 60061 database IEC 60061 (Lamp caps and holders together with gauges for the control of interchangeability and safety) contains the recommendations of the IEC in regard to lamp caps and holders in general use, together with relevant gauges, with the object of securing international interchangeability.