Hangzhou Perpetual Machinery & Equipment Co., Ltd.  

HANGZHOU PERPETUAL MACHINERY & EQUIPMENT Co., Ltd, is a professional power transmission company, producing mainly chain, sprocket, chain coupling. Our company was founded in 2000 with the name of HANGZHOU PERPETUAL MACHINERY & EQUIPMENT Co., Ltd, as part of our growth in the market, now we have our registered brand"PLW". HANGZHOU PERPETUAL MACHINERY & EQUIPMENT Co., Ltd, is mainly produce standard roller chain, stainless steel chain, agricultural chain, conveyor chain, special chain(made-to-order) and sprocket. Standard products according to ANSI, BS, DIN, ISO. We are improving with each passing day. We look forward to the drawings and samples from all the customers. We can discuss the non-standard product's development and research. We have many professional engineers, and professional drawings provided by SOLIDWORK, AUTOCAD. If you have any questions in production selection, design and application, please feel free to contact us, we will provide the most professional a... [More Details...]