Lead smelting industry


"Hengkai Metallurgy" specializes in high-grade pyrite (iron sulfide, pyrite, copper removal agent, sulfur enhancer) is a production-oriented manufacturing enterprise integrating R & D, production, sales and service. The company has a rich pyrite mountain and has established a long-term and stable raw material supply relationship with several large and medium-sized domestic pyrite mining enterprises.

Foundry industry


"Hengkai Metallurgy" specializes in high-grade pyrite (iron sulfide, pyrite, copper removal agent, sulfur enhancer) is a production-oriented manufacturing enterprise integrating R & D, production, sales and service. The company has a rich pyrite mountain and has established a long-term and stable raw material supply relationship with several large and medium-sized domestic pyrite mining enterprises.

Abrasives industry


"Hengkai Metallurgy" specializes in high-grade pyrite (iron sulfide, pyrite, copper removal agent, sulfur enhancer) is a production-oriented manufacturing enterprise integrating R & D, production, sales and service. The company has a rich pyrite mountain and has established a long-term and stable raw material supply relationship with several large and medium-sized domestic pyrite mining enterprises.

Sewage treatment industry


The company has a rich pyrite mountain and has established a long-term and stable raw material supply relationship with several large and medium-sized domestic pyrite mining enterprises.

Constructed wetland filler


The company has a rich pyrite mountain and has established a long-term and stable raw material supply relationship with several large and medium-sized domestic pyrite mining enterprises.

Friction industry (brake pads)


The company has a rich pyrite mountain and has established a long-term and stable raw material supply relationship with several large and medium-sized domestic pyrite mining enterprises.