Mechanical Engineering for Process Plants | SL-TECH

As a global vendor in critical applications, Changzhou Sanli Tech International Trade Co., Ltd. provides mechanical engineering services that are integral to the safety, performance, and profitability of our clients’ chemical plants. Our expertise extends across the entire project lifecycle, from conceptual design and equipment specification to installation supervision and commissioning support. For a complex project like a POM (Polyformaldehyde) Plant, which involves a multi-step synthesis and handling of a crystalline polymer, our mechanical engineers design the reaction system and downstream processing equipment to ensure uniform heat transfer and reliable solids handling. We have extensive experience in specifying and procuring specialized equipment for a wide array of plants, such as the reactors, dryers, and centrifuges for a Hexamine (Liquid Phase Process) Plant. Our mechanical engineering services are not limited to new greenfield projects; we also specialize in plant modernization and revamp. For an existing Acetic Acid Plant, our team can conduct a detailed mechanical assessment to identify bottlenecks and propose upgrades to columns, heat exchangers, or piping systems that can increase capacity or energy efficiency. We also champion the use of skid-mounted modular plants, where our mechanical engineers design compact, pre-fabricated modules for technologies like Formaldehyde (Fe-molybdenum Method), ensuring high-quality fabrication and reduced on-site installation time.