Consistency is built into the process.
From raw material selection to final shipment preparation, our production process is designed around stable powder performance for industrial customers.
Clear controls. Practical support.
HeBei Shoushi combines established market knowledge with the automated production capabilities of Henan Panlong New Materials. We focus on the material properties that make a difference in processing: whiteness, fineness, purity, dispersion and batch consistency.
For tailored projects, the customer’s industry, current formulation, production conditions and application requirements are discussed before production so that the proposed material grade or adjustment direction aligns with the intended process.
Three areas of control.
Raw material review
Mineral raw materials are selected and checked to support stable downstream processing and targeted powder characteristics.
Process control
Automated vertical-mill production supports controlled fineness, whiteness and purity across scalable order volumes.
Formulation & process alignment
Powder grades, nano-modified options and additive support can be discussed around the customer’s formulation and production conditions in PVC, rubber, paper and building-material applications.
Start with the requirements that matter to you.
Before a new project begins, share the destination market, application, required specification and any test method or document standard that your team uses.
Tell us the standard, application and target specification.
Our team can then discuss the appropriate calcium carbonate grade and support required for your project.


Measured before it moves.
Real laboratory workspaces support discussions around incoming materials, powder characteristics and customer testing requirements. Product-specific test methods and acceptance criteria are agreed for each project.
ACTUAL SHOUSHI LABORATORY PHOTOS