Hanwo Chemical (Liaocheng) Co., Ltd.

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Eco-friendly Multi-functional Steel Surface Treatment Agent

This eco-friendly, multifunctional steel surface treatment agent is an award-winning, environmentally conscious product designed to replace traditional processes such as acid pickling, phosphating, sandblasting, and shot peening. It performs multiple functions in a single step—removing light oils, rust, and oxide scale, while simultaneously providing phosphating, passivation, and a primer-substitute coating. Free from strong acids, strong alkalis, volatile organic compounds (VOCs), and heavy metals, it can be applied at room temperature via immersion, spraying, or brushing. It is widely used for the surface pretreatment of various steel workpieces.

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Eco-friendly Multi-functional Steel Surface Treatment Agent

+8617661800619

hw@hw-chem.com

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PRODUCT DETAILS

This product has no three waste emissions, is non-flammable and non-volatile, is friendly to the skin, and has less sediment. It is often soaked in the original solution in spray painting scenes. For plastic spraying, it can be mixed with water at a ratio of 1:1. Heavy oil workpieces need to be degreased first. Raising the temperature to 40-50°C can greatly shorten the processing time. The matching liquid B is an auxiliary agent, mixed with water at a ratio of 1:10, which can quickly dry, remove impurities, prevent rust, and improve adhesion. The recommended process is: liquid A → washing → liquid B → drying → spraying; neutral water or ionized water must be used to mix the liquid, and the slag must be cleaned regularly. If liquid B is not used, the residual liquid on the surface of the workpiece must be wiped off in time.

Project	Parameter information
Product name	Environmentally friendly multifunctional steel surface treatment agent
Function	Light oil removal, rust removal, scale removal, phosphating passivation, alternative primer
Construction method	Soak, spray, brush
Use temperature	Normal temperature, 40-50℃ can accelerate processing
Spray paint use	Original solution soaking
Plastic spray use	1:1 diluted with water
Matching liquid B ratio	1:10 Add water
Supporting process	Liquid A→Water washing→Liquid B→Drying→Spraying
Water quality requirements	Neutral water or ionized water
Hazardous substances	Does not contain strong acids, alkalis, VOCs, heavy metals, sodium nitrite

FACTORY WORKSHOP

The company owns a standardized modern production base, independent R&D laboratory, advanced production equipment and complete testing facilities. With standardized plant management, stable large-scale production capacity and professional technical team, we support mass production and customized R&D services.

PACKAGING AND SHIPPING

Adhering to full-process quality control, we strictly control raw material selection, production synthesis, finished product inspection and packaging delivery. We can provide spot bulk supply, custom specifications, formula adjustment and personalized packaging solutions to meet the diversified procurement needs of global customers.

CUSTOMER VISIT

We provide one-stop full-link services including product technical consultation, factory audit support, official certification documents, stable batch delivery, customized production, cross-border logistics and lifelong after-sales service. Adhering to the philosophy of Pragmatism, Integrity, Innovation and Win-win, Hanwo Chemical is committed to becoming a trusted long-term chemical supply partner for global buyers.

PRODUCT TESTING

Our main product lines cover detergent raw materials, water treatment agents, plastic chemical raw materials, organic chemicals, organic intermediates, food additives and agricultural fertilizers. The products are widely used in daily chemical industry, environmental protection treatment, plastic manufacturing, food processing, fine chemical synthesis and modern agricultural planting.

APPLICATION AREAS

Water Treatment

Plastics And Chemicals

Food Processing

Agricultural Fertilizers

Pharmaceutical Field

Daily Chemicals

FAQ

Q: Can I get a sample?

A: Yes, we offer our samples for testing. The customer needs to cover the shipping cost. Please contact us to request the sample; our sales team will assist you immediately.

Q: Can you deliver the goods on time?

A: Absolutely! We have been deeply involved in this industry for many years. Many of our clients choose to work with us because we consistently deliver on time and adhere to the highest quality standards!

Q: What is your minimum order quantity?

A: It is usually 1 ton, but small orders can be accepted for trial runs, and large orders can enjoy discounts.

Q: Why should you purchase from us instead of from other suppliers?

A: We are aligned with your needs and have advantages that balance your interests from various perspectives. We have a professional team and a good reputation among customers.

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