Shandong Qingjia Chemical Co., Ltd.

Shandong Qingjia Chemical Co., Ltd. is located at No. 99 Liaohe West Street, Chemical Industrial Park, Weifang Binhai Economic and Technological Devel

Materials for Metal Heat Treatment Processes feature stable purity and reliable performance for industrial quenching, tempering, annealing and metal surface treatment.

Quality Materials for Metal Heat Treatment Processes feature stable purity and reliable performance for industrial quenching, tempering, annealing and metal surface treatment. factory

Materials for Metal Heat Treatment Processes Introduction: Metal heat treatment process materials are a series of specialized chemical materials developed specifically for the heat treatment processes of metal components. They are primarily used for metal heating protection, quenching and cooling, chemical heat treatment strengthening, and process assistance. These materials effectively enhance the hardness, strength, wear resistance, and corrosion resistance of metal

Eco-Friendly Metal Extractant is high-efficient safe green chemical reagent for metal separation purification mining metallurgy and complex industrial wastewater treatment applications.

Quality Eco-Friendly Metal Extractant is high-efficient safe green chemical reagent for metal separation purification mining metallurgy and complex industrial wastewater treatment applications. factory

Eco-Friendly Metal Extractant Introduction: The eco-friendly metal extractant is a new type of green chemical product developed based on cutting-edge molecular design concepts. It is specifically designed for metal separation, purification, and wastewater treatment, and is widely used in hydrometallurgy, precious metal recovery, electronic waste treatment, and industrial wastewater purification. It addresses the industry’s pain points associated with traditional extractants

Liquid Caustic Soda is high purity strong alkaline liquid with stable quality used in chemical industry water treatment papermaking printing dyeing and environmental protection industrial processes.

Quality Liquid Caustic Soda is high purity strong alkaline liquid with stable quality used in chemical industry water treatment papermaking printing dyeing and environmental protection industrial processes. factory

Liquid Caustic Soda Introduction Liquid caustic soda, namely liquid sodium hydroxide (NaOH), is a basic inorganic chemical raw material. Its common concentrations are 30% and 50%, and customized concentrations are available according to customers’ production processes and application scenarios. The product features high purity and extremely low impurity content with no visible suspended solids or sediment. It has strong alkalinity and excellent chemical stability. Production

DeNOx Reducing Agents are high-purity stable and efficient chemicals for industrial flue gas denitrification exhaust treatment and major environmental protection engineering projects.

Quality DeNOx Reducing Agents are high-purity stable and efficient chemicals for industrial flue gas denitrification exhaust treatment and major environmental protection engineering projects. factory

DeNOx Reducing Agents Introduction: DeNOx reducing agents are the core consumables in industrial flue gas denitrification, encompassing three major categories: liquid ammonia, ammonia water, and urea-based products. We can customize concentrations to meet customers’ SCR (Selective Catalytic Reduction) and SNCR (Selective Non-Catalytic Reduction) process requirements, ensuring precise alignment with the operational conditions of various applications. Our products offer high

Company Advantages

HIGH QUALITY

The company covers key fields such as electric power, environmental protection, electronics, food, medicine.

MANUFACTURING

With more than ten years of experience in the chemical industry, the company has a thorough understanding of industry standards.

100% SERVICE

The company has built a one-stop closed-loop service covering pre-sales, in-sales, and after-sales, with a professional team providing full-process.

DEVELOPMENT

The company is equipped with advanced professional production facilities in China. Taking meeting customer needs as its business philosophy.

Our Latest Cases

Reagent-Grade Ammonia

May 26, 2026

Reagent-grade ammonia from Shandong Qingjia Chemical Co., Ltd. is specially developed for scientific research, laboratory analysis, and precision chemical synthesis. Its core advantages include high purity and low metal ion content, with extremely low impurity levels. It strictly follows reagent...

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