GMK was founded in 1990's, and has 700 staffs.
The company's capital is US$ 6 million, covered with
35000 square meters . It has introduced advanced
manufacture equipments and measurement
instruments from Japan and US. GMK has the strict
quality control system and passed the ISO9002
assessment in 1999. GMK is a professional
manufacturer and exporter of quartz crystals,
ceramic resonators, oscillators and crystal filter.
Products are wildly applied in the field of computer,
communication, TV set, acoustics equipment, and
electronic industry etc. The annual capacity is 90
million pieces, and products mainly export to US,
CA, Europe, and South Asia. GMK has the policy of High quality, Competitive price, On-time Delivery and Best Service. We sincerely invite you to test us out and see why we are competitive and better by ordering some products.