HANGZHOU PERPETUAL MACHINERY & EQUIPMENT CO., LTD. (referred to as PLW), a high-tech enterprise with 25 years of experience in the industrial transmission field, officially launches its new generation of full-scenario adaptive precision chain and sprocket product matrix. Covering roller chains, leaf chains, conveyor chain-matched sprockets, and customized transmission components, the series delivers efficient and stable core transmission solutions for global industrial manufacturing, logistics and transportation, agricultural machinery, mining equipment, and other sectors. It showcases the strong technical strength of China’s chain and sprocket manufacturing, backed by international standard compliance, rigorous process control, and full-scenario adaptability.
Since its establishment in 2000, HANGZHOU PERPETUAL has adhered to the core development philosophy of "Specialization, Systematization, and High-End Orientation," focusing on the R&D and manufacturing of chains, sprockets, and transmission peripheral products. It has built a complete product system ranging from standard parts to customized solutions. The company’s products fully comply with global mainstream industry standards such as ANSI (US), BS (UK), DIN (Germany), and KANA (Japan), and have obtained multiple authoritative international certifications including ISO 9001:2015, ISO/TS 16949:2009, and SGS. A full-process quality control system is implemented from raw material procurement to finished product delivery, ensuring the transmission precision and durability of every set of chains and sprockets.
The upgraded precision chain and sprocket series achieves multiple breakthroughs in core performance and application adaptability: In material selection, it offers multi-material solutions including alloy steel, stainless steel, and customized special steel. Among them, alloy steel products undergo carburizing and quenching processes, achieving a tooth surface hardness of HRC 62-64, a 40% increase in chain tensile strength compared to the industry average, and significantly enhanced wear resistance. In structural design, professional design software such as SOLIDWORKS and AUTOCAD is used to optimize tooth profile curves, reducing meshing impact, lowering transmission noise, and improving power transmission efficiency to adapt to high-speed and heavy-load scenarios. In specification coverage, it includes a full range of products such as single-row/double-row/triple-row roller chain-matched sprockets, conveyor chain-specific sprockets, and customized agricultural chain sprockets. Parameters such as module, number of teeth, and face width can be customized on demand to meet the transmission needs of equipment in different industries.
"As core foundational components of industrial transmission, chains and sprockets directly determine the operational efficiency and maintenance costs of entire equipment systems," stated the R&D Director of HANGZHOU PERPETUAL. "Our products have undergone over 1,000 hours of bench testing and field application verification in multiple regions worldwide. They can maintain stable transmission in a wide temperature range of -40℃ to 120℃, effectively reducing the frequency of customer equipment downtime for maintenance and improving production continuity."
With superior product quality and professional services, HANGZHOU PERPETUAL’s chains and sprockets have been exported to many countries and regions globally, serving well-known enterprises in agricultural machinery, automated production lines, mining machinery, logistics and transportation, and other fields. Customer feedback indicates that its products not only excel in precision and service life but also, supported by the company’s strong technical team, can quickly respond to customized needs and provide full-process services from selection consultation to installation guidance.
As a trusted partner in the global industrial transmission field, HANGZHOU PERPETUAL will continue to deepen the R&D of core chain and sprocket technologies, focus on the transmission needs of emerging sectors such as intelligent manufacturing and new energy equipment, and drive product upgrades toward higher precision, longer service life, and greater environmental friendliness. In the future, the company will remain benchmarked against international standards and customer demand-oriented, providing more competitive chain and sprocket transmission solutions for the high-quality development of global industry.
About HANGZHOU PERPETUAL
HANGZHOU PERPETUAL MACHINERY & EQUIPMENT CO., LTD., founded in 2000, is a high-tech enterprise integrating the R&D, production, and sales of chains (roller chains, stainless steel chains, agricultural chains, conveyor chains, etc.), sprockets, gears, and transmission assemblies. Equipped with a modern production base, internationally advanced production equipment, and testing instruments, the company has established itself as a benchmark in the industrial transmission field through its professional R&D team, strict quality control system, and comprehensive global service network. For more product information, please visit the official website https://www.plwpt.com or contact +86 571 8617 7411.
Media Contact
Company Name: HANGZHOU PERPETUAL MACHINERY & EQUIP-MENT CO.,LTD
Contact Person: Paul Heng
Email: Send Email
Phone: +86 137 3589 7880
City: Hangzhou
State: Zhejiang
Country: China
Website: https://www.plwpt.com/