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Changzhou Sanli Tech: Your Chemical Solutions Partner

Changzhou Sanli Tech: Your Chemical Solutions Partner

We are Changzhou Sanli Tech International Trade Co., Ltd., a trusted provider of comprehensive chemical solutions. Specializing in tower and internals supply, we offer diverse products like liquid distributors and gas spargers in materials such as alloys, ceramics, and stainless steel. Our services include chemical technology support for process optimization and environmental compliance, along with a wide range of industrial equipment like pumps and skid systems. We excel in chemical production technologies, paint industry chemicals, energy-saving plant design, and intelligent engineering solutions. Our expertise spans formaldehyde, methanol, plastic, ethylene, and polymer production, delivering safe, efficient, and innovative solutions for various industrial needs.
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Why choose us?

Diverse Tower and Internals Supply

We provide a wide range of towers and internals in materials like special alloys, ceramics, graphite, plastic, and stainless steel. Liquid distributors (orifice, trough, ladder, spray nozzle types) and gas distributor spargers are designed for uniform distribution, considering scaling/foaming factors. Packing supports, bed limiters, and mist eliminators (mesh/chevron types) are offered to enhance purity and prevent equipment damage.

Comprehensive Chemical Technology Support

With an expert team, we offer full-cycle technical support and consulting for R&D, production, process optimization, supply chain management, and environmental compliance. Services include process optimization to boost efficiency, sustainability solutions for regulatory compliance, safety risk management, IP protection strategies, and supply chain integration to reduce costs.

High-Quality Industrial Equipment Provision

Specializing in chemical industry equipment, we offer top-grade materials resistant to corrosive/abrasive chemicals (solvents, acids, oils, etc.). Product lines include diverse pumps (barrel, pneumatic diaphragm, centrifugal) and customized skid-mounted systems for single-point connection. All equipment meets API standards, with pumps complying with ANSI for guaranteed reliability.

Related products

DMC (Dimethyl Carbonate) Plant VIEW DETAILS

DMC (Dimethyl Carbonate) Plant

VAC (Vinyl Acetate) Plant VIEW DETAILS

VAC (Vinyl Acetate) Plant

Crude Phenol Purification Plant VIEW DETAILS

Crude Phenol Purification Plant

EO (Ethylene Oxide) Plant VIEW DETAILS

EO (Ethylene Oxide) Plant

The company’s polymer solutions encompass the entire value chain, from monomer synthesis to end-use application engineering. In olefin polymerization, advanced catalyst systems (metallocene, post-metallocene) enable precise control of polymer microstructure, producing linear low-density polyethylene (LLDPE) with narrow comonomer distribution (C4 - C8 alpha-olefins) for stretch film applications. For engineering polymers, such as polyamide 6,6, the company offers melt spinning processes with spinneret designs for fine denier fibers (1 - 3 dpf) used in airbag textiles. Polymer modification services include compatibilization of immiscible blends (e.g., PP/PA6 with maleic anhydride grafting), improving impact strength by 300% at -20°C. The company’s testing laboratories are equipped with advanced instruments, including dynamic mechanical analyzers (DMA) for viscoelastic property characterization and thermogravimetric analyzers (TGA) for thermal stability assessment.

Frequently Asked Questions

What types of towers and internals does your company supply, and what materials are used?

We supply various towers and internals, including liquid orifice distributors, trough distributors, ladder distributors, spray nozzle distributors, and gas distributor spargers. Materials include special alloys, ceramics, graphite, plastic, and stainless steel. Designed for uniform distribution in packed beds, considering factors like scaling and foaming, we also offer packing supports, bed limiters, and mist eliminators (mesh/chevron types) to enhance purity and prevent equipment damage.
Our expert team offers comprehensive support for R&D, production, process optimization, supply chain management, and environmental compliance. Services include process optimization to boost efficiency, sustainability solutions for regulatory compliance, safety risk management, IP protection strategies, and supply chain integration to reduce costs. We provide customized guidance across the entire chemical technology operation cycle.
We optimize energy efficiency in plant design through high-efficiency heat exchangers for energy recovery and energy-saving pumps/fans to lower operational energy consumption. Advanced automation controls adjust equipment parameters in real-time based on production load, preventing energy waste. We also offer energy management consulting to establish monitoring systems, achieving dual economic and environmental benefits.
Our intelligent solutions integrate big data analytics for process optimization and equipment fault prediction, AI algorithms for real-time control of reaction parameters (temperature, pressure), and IoT technology for remote equipment monitoring. Engineers can access device status, receive alerts, and perform remote maintenance via mobile devices/computers, improving operational efficiency and reliability.

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Customer Reviews

James Rodriguez

From monomer supply to polymerization process development, they support our entire polymer production chain. The customized processes for PE, PP, and polyamides allow us to produce polymers with precise property control, meeting diverse application requirements in packaging and automotive sectors.

Jennifer Martinez

When we wanted to expand into polymer applications for electronics, their team provided specialized support. They helped us optimize processing parameters to achieve the required electrical and mechanical properties, opening new markets for our products. A valuable partner for polymer innovation.

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Cutting Edge R&D Activity

Cutting Edge R&D Activity

All Our three R&D centers work towards enhancing polymer technology which keeps us ahead of the game. This strong will enables us to provide our clients with the most efficient and effective polymer solutions that are available in the market.
Tailor Made Solutions For Different Industries

Tailor Made Solutions For Different Industries

Having worked in many industries, we are aware that every industry exhibits different challenges. Because of our capacity to tailor polymer solutions to a particular purpose, we can meet set requirements within specific industries, thereby increasing operational effectiveness and product excellence.
International knowledge made local

International knowledge made local

We combine international knowledge with local understanding to deliver polymer solutions that are effective and suitable for the Southeast Asia and West Asia markets. This ensures that our clients receive the best possible service and support.