
What Is PU Leather? Materials and Production Explained
Learn what PU leather is, how it is structured and manufactured, and which production factors influence synthetic leather quality.
From the supply of new synthetic leather production lines to the upgrading and retrofitting of existing leather production lines, as well as machinery spare parts procurement, we provide reliable support for manufacturers worldwide.
Nanjing Jinzhihang Machinery Co., Ltd. is a professional manufacturer specializing in PU and PVC synthetic leather production line equipment. With years of industry experience and technical accumulation, we are committed to providing stable, efficient and sustainable production solutions for customers worldwide.
The founder and core technical team have over 20 years of experience in synthetic leather machinery manufacturing.
Currently, the company employs nearly 100 staff and operates a standardized factory covering more than 12,000 square meters, including machining, assembly, commissioning and full-line testing areas.
Our equipment is widely used across China and exported to India, Iran, Vietnam and Indonesia, serving customers in footwear, furniture, automotive and industrial leather sectors.
Complete equipment covering the entire synthetic leather process
Multiple process systems · one-stop manufacturing capability
Water-based / oil-based / all-silicone / solvent-free dry process lines
Water-based & oil-based wet process lines
Second/Third Edition Processing Machine/Vacuum Embossing Production Line/Embossing Machine
Providing reliable and efficient synthetic leather equipment for diverse industries
More Than a Manufacturer — A Long-Term Reliable Partner From mass production to high-end customization, Jinzhihang Machinery delivers the right solutions. Choosing Jinzhihang means choosing stability, professionalism and long-term value.



We Deliver Solutions Built for Long-Term Operation
Driven by Proven PU / PVC Synthetic Leather Processes
Supported by Reliable Manufacturing and Engineering Expertise
Dive into our blog for valuable knowledge, industry updates, and innovative ideas

Learn what PU leather is, how it is structured and manufactured, and which production factors influence synthetic leather quality.

Learn what PU leather is made of, including its base fabric, polyurethane layers, coatings, bonding structure, and surface finishes.

Learn how synthetic leather is made, from substrate preparation and coating to drying, finishing, inspection, and winding.

Learn how a PU Leather Production Line handles coating, drying, bonding, tension control, surface finishing, cooling, and winding.

Learn how Laminating Machines control bonding, tension, pressure, web alignment and quality in synthetic leather production.

Learn how machine embossing controls pressure, heat, rollers, tension and cooling for stable synthetic leather texture.
Our top priority is customer satisfaction, and we work closely with clients to understand their unique needs and goals


