Orient Supply Instruments Ltd. is an well-established quartz crystal
manufacturer. Based in Hong Kong for 20 years, we have much manufacturing experience and are confident of offering top quality products at a competitive price to our clients. Customer satisfaction and product quality are the priority goals of Orient Supply. Therefore, our factory in Zhejiang China operates a full ISO9001 quality system to ensure the highest standard quartz crystal production. Along with strong quality control, our global sales team in Hong Kong offer strong customer service with prompt delivery to make sure every customer's request is fulfilled beyond expectation. Protecting our environment is also a main concern to Orient Supply. In June 2003, we started to enforce the RoHS compliant into our full production line