Deqing Leixin Coating Equipment Co., Ltd.
Deqing Leixin Coating Equipment Co., Ltd.
Platinum Verified Supplier
1Yr
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Main Products: powder coating line, Electrophoretic coating line, Spray painting line, Oven
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Lighting Metal Parts Factory Coating Pre-Treatment Wastewater Case

Surface Engineering Association 2025 survey states improper wastewater management leads to 21% environmental penalties for metal finishing plants. A lighting metal parts manufacturer worked with Leixin to design wastewater layout.

 Project Background & Challenges

• No collection tank for pre-treatment rinsing wastewater

• No neutralization tank for acidic and alkaline waste liquid

• Discharge flow may exceed local environmental limit

•  Leixin Customized Solution

• Design dedicated collection tank for pre-treatment wastewater

• Recommend neutralization system for acid and alkaline waste fluid

• Calculate wastewater volume based on hourly line output

•  Step-by-step Project Delivery

1. Calculate daily wastewater output generated from pre-treatment tanks

2. Build wastewater collection tank and neutralization system

3. Check local wastewater discharge standards before commissioning

•  Measurable Project Result

The client avoided environmental penalty with compliant wastewater layout.

FAQ

 Does immersion pre-treatment produce wastewater?

A: Yes, immersion pre-treatment generates rinsing wastewater.

 Is wastewater treatment included in standard turnkey scope?

A: Wastewater treatment is optional extra scope instead of standard package.Discuss pre-treatment wastewater layout before finalizing coating line design.


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