HANGZHOU PERPETUAL MACHINERY&EQUIPMENT CO.,LTD
HANGZHOU PERPETUAL MACHINERY & EQUIPMENT CO.,LTD is a professional manufacturer based in Hangzhou, China. The company produces a range of mechanical components including standard roller chains, stainless steel chains, high-quality agricultural chains, conveyor chains, and sprockets. It operates under its registered brand PLW, with a history dating back to 2000 as part of an industrial corporation.
The organization emphasizes precision engineering and design support, with professional engineers and drawing capabilities using SOLIDWORK and AUTOCAD. It notes the ability to discuss and develop non-standard product solutions to meet customer-specific needs, supported by professional and efficient service.
Products and standards are aligned to multiple international specifications such as ANSI, BS, and DIN, reflecting an emphasis on cross-border applicability. The company invites collaboration, samples, and pictures from customers to refine product development and application guidance.









