Ewooan (Shandong) Biotechnology Co., Ltd. is a leading Chinese manufacturer and global supplier of high-performance cationic monomers and polymer materials, integrating independent R&D, large-scale production, and international sales from our base in Shandong.
Ewooan (Shandong) Biotechnology Co., Ltd. is a professional manufacturer and global supplier
specializing in
high-performance cationic monomers and polymer series products. Rooted in Jinan, Shandong Province,
China,
we integrate independent R&D, large-scale production, and global sales, positioning ourselves as a
biotechnology innovator in the fine chemical and environmental protection material industry. Adhering to
the
core philosophy of scientific innovation and quality supremacy, we focus on developing eco-friendly,
efficient, and stable functional polymer materials to serve industrial upgrading and environmental
governance worldwide.
With standardized production workshops, mature production processes, and strict quality control systems,
our
core product production capacity ranks among the top levels in China’s domestic industry. We have built
a
complete industrial chain from monomer synthesis to polymer polymerization, achieving independent
control of
core raw materials and product quality, laying a solid foundation for long-term stable supply for global
customers.
Including sewage treatment and raw water purification, effectively removing impurities, turbidity and harmful substances, improving water treatment efficiency and reducing operating costs
Covering papermaking chemicals, textile printing and dyeing auxiliaries, and oilfield chemicals, optimizing production processes and improving finished product quality
Pharmaceutical and pesticide fields, providing high-purity and stable auxiliary materials for pharmaceutical synthesis and pesticide formulation processing
Supplying high-quality functional additives for daily chemical product production
- One-on-one professional product and technology consultation: For all application scenarios such as
wastewater treatment, raw water purification, paper and chemical industry, textile and printing,
oilfield and chemical industry, medicine, pesticides, and daily chemicals, the sales and technical teams
provide exclusive consulting services. Based on the local water quality, production process, and
operating conditions of the customers, they precisely recommend suitable product models and dosage
standards.
- Free sample testing support: All series of cationic monomers and polymer products offer sample sending
services. Customers can conduct on-machine, on-machine testing, and effect verification in advance,
significantly reducing the risk of batch purchasing.
- Customized solution design: According to the industry attributes, production requirements, and
treatment standards of the customers, we customize exclusive product ratios, specifications selection,
and usage plans, adapting to different national and regional industrial environmental protection
standards.
- Transparent quotations and order explanations: Based on the purchase quantity and destination
transportation methods, we provide a complete set of transparent quotations including EXW/FOB/CIF/DDP,
detailing the delivery period, cost details, and export procedures, without any hidden charges.
- Strict quality control for all batches: For dimethyl diisopropyl chloromethane, polydimethyl
diisopropyl chloromethane (liquid/dust-like powder), polyacrylamide, etc., throughout the production
process, monitoring is carried out, and a complete quality inspection report and factory certificate of
conformity are attached to each batch, meeting international industrial production standards.
- Real-time progress synchronization of orders: The production progress, filling and packaging,
inspection and outbound, booking and shipping dynamics are synchronized throughout the process, allowing
customers to promptly grasp the order status, and the delivery process is transparent and traceable.
- Specialized export packaging standards: Adopt export-level sealed and anti-corrosion packaging to
prevent leakage, deterioration, and damage during ocean transportation, and support customers with
customized packaging, branding, and label customization services.
- Complete set of customs clearance documents support: We can provide commercial invoices, packing
lists, bills of lading, origin certificates, quality inspection reports, etc., to ensure smooth customs
clearance and efficient customs clearance for global customers.
- 24-hour global online response: The dedicated foreign trade after-sales team is available 24/7,
quickly answering questions about product storage, usage methods, transportation anomalies, and
equipment condition debugging.
- Full technical guidance support: Provide detailed usage instructions, dosage ratios, storage norms,
and equipment condition debugging guidance to assist customers in optimizing the usage process,
improving product performance, and reducing production costs.
- Full guarantee of quality issues: For any production quality issues from our side, we provide free
re-delivery, replacement, technical rectification, etc., to fully protect the legitimate rights and
interests of customers, and do not shirk responsibilities after retail.
- Long-term customer follow-up and optimization: Regularly visit customers for feedback on usage,
continuously optimize product formulas and adaptation plans, and provide continuous technical upgrades
and service iteration support for long-term cooperation customers.
