Zhejiang Pujiang Tri-rhomb Lock MFG Corp., founded in 1999, is located in the Pujiang Town that is known as “China Padlock Manufacturing Base” in the middle of Zhejiang province, and only 20km from Yiwu, with very convenient transportation. The company covers an area of 14000 m2, and owns 300 permanent staff, more than 80 senior technique engineers. The company has top-ranked equipment, advanced technology, perfect industri ...