Founded in 2021 and headquartered in Jinan, Shandong, China, TrustSelected does not engage in direct production. Instead, we integrate resources from multiple premium factories to provide overseas customers with efficient procurement services from product selection, quality coordination to delivery, covering lumps, graded sand (F/P sand), micro powder and refractory-specific grades.
We are a professional international trade company focusing on SiC and Alumina series products, founded in 2021 and headquartered in Jinan, Shandong, China. As an in-depth participant in the refractory and abrasive industry, we do not engage in direct production but are committed to providing global customers with one-stop and efficient procurement solutions.
With years of accumulated industry experience, we have established long-term and stable strategic cooperative relationships with multiple domestic high-quality SiC and Alumina manufacturers. Through strict supplier audit, quality control and supply chain management, we can provide customers with a full range of products from lumps, graded sand (F/P sand), micro powder to refractory-specific grades, including Black/Green SiC, Brown/White Fused Alumina, Tabular Alumina, with stable quality and complete specifications.
Standing on the customer's side, we minimize cooperation risks through "multi-supplier integration + quality coordination + delivery control".
Provide multi-specification and multi-application product solutions at the same time, reduce the number of suppliers, and lower procurement and management costs.
Not limited to a single factory, objectively match the most suitable production resources based on demand, avoiding "forced promotion of fixed products".
Familiar with international trade rules, document requirements and overseas communication habits to ensure clear information and timely response.
More flexible minimum order quantity and order combination support, convenient for customers' market testing and quick start of cooperation.
Assist in confirming quality standards, production tracking, pre-shipment inspection; actively coordinate when problems arise to reduce cooperation risks.
Multi-supplier system to deal with uncertainties such as production suspension/power limitation/equipment problems and ensure long-term stable supply.
Value long-term partnerships, continuously optimize supply solutions, grow together with customers, rather than one-time transactions.
Send us your product, grade/mesh, application, key indicators, monthly consumption and destination port, and you can enter the quotation and sample process.
Click on the product card to enter the detail page for applications, specifications and typical indicators.

High purity, strong self-sharpening, suitable for cutting, precision grinding and high-end polishing, etc.

High hardness, chemical stability, suitable for abrasives, refractories, ceramics, metallurgy, etc.

High-purity Al₂O₃ material, used in abrasives, sandblasting, refractories, electronics and other applications.

Strong toughness, good crystallization, suitable for grinding wheels, sandblasting derusting and wear-resistant scenarios.

Dense grain structure, suitable for high-temperature refractory scenarios such as metallurgy, cement, glass, etc.
For special particle size distribution, bulk density or packaging method, please contact us for technical support and quotation.
Typical cooperation scenarios: multi-category integrated delivery, quality consistency, stable supply under delivery pressure and document standardization.
The customer needed to purchase both SiC and Alumina raw materials at the same time, and long-term faced with scattered suppliers, unstable batch quality and delivery risks. We supply SiC and Tabular Alumina in accordance with unified quality standards, realize multi-product integrated delivery combined with strict batch management and synchronous shipment, the raw materials are highly matched with the production plan, helping customers stabilize production, simplify the procurement process and establish a long-term cooperative relationship.
The customer produces high-end abrasive products with extremely high requirements for black SiC purity and delivery time, and obvious delivery pressure during the order peak period. We provide black SiC that meets application requirements, conduct strict testing on each batch, and optimize production and logistics arrangements to effectively shorten the delivery time. On the premise of ensuring stable quality, the customer successfully completed the peak production and continued to expand the scale of cooperation.
The customer has strict requirements on Alumina consistency, document standardization and on-time delivery rate. Through long-term stable raw material sources, improved batch traceability and quality document management, we uniformly plan and ship multiple raw materials synchronously to ensure arrival as planned. The customer's production is smoother, inventory pressure is reduced, and a stable and long-term cooperation has been formed between the two parties.
Welcome to send your product, specification, application and demand quantity directly, and we will give recommendations and quotations quickly.
After submitting basic contact information, you can download the product information package (for quotation and selection communication).
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