Qingdao STD Co.Ltd. as a Chinese manufacture and exporter of Hardware,PP HDPE LDPE granule and other Hardwares, we have our own factory and we have been fall within those business for 7 years. The feedback from our clients and the quantity of our reliable customers has been proved that our product has the good reputation in the world,, Our main market is America, UK and other Europe Countries. Hoping we could establish the long term mutual beneficial business relationship based on the mutual trust and understanding.