Hangzhou Polywin Machinery Co., Ltd. is located in Hangzhou City, China and specializes in manufacturing and exporting machinery (Chain Manufacturing Machines, such as Chain Bending Machine, Chain Welding Machine, Chain Calibration Machine, chain heat treatment Machine) and 80 Grade round link chain.

Machines have been exporting to Germany, Japan, Turkey, Russia, India, etc. with good quality, reputation and what’s more, with competitive price.

These machines based on the technology of Germany and we made some improvements. Please be kindly informed that our machine is for making Grade 80 round link chain.

We also supply chain heat treatment machine etc. as a one-stop service for our customers.

In terms of our activity are: 1.Chain Manufacturing Machines *Supply automatic Chain Bending Machines, Chain Welding Machines, Chain Calibration Machine, chain Tensile Test Machine and Heat treatment machines.

*Installation and training *Guarantee and post-sales service *Delivery of spare parts *Development of technology 2.80 Grade round link chain *Additive service, such as souring, Cargo inspection (QC), transportation, package design and others.

Hangzhou Polywin Machinery Co., Ltd. supplys not only offering high quality and low costs products with on-time delivery, but also product development, package design, consulting and other additive service. Hangzhou Polywin Machinery Co., Ltd. pays attention to every customer unique needs and appreciates to build up long-time and friendly business relations, grow and develop with each customer.