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TOP TRADING COMPANY LIMITED
Professional oil fracturing proppant manufacturer and exporter.
We maintain long-term cooperation with major oil and gas companies at home and abroad for many years.
Since established in 1996, the company has strived for products with high quality but low costs.
Advanced facility &superior products
6 fracturing proppant lines equipped with domestically advanced sieving system which has independent intellectual property, natural gas combustion system and digital automatic temperature control system guarantee an annual capacity of 210,000 MT and sufficient supply.
Sound quality control system
With an area of 1300m2, TOP R&D Center was founded specially for technique research and product testing. Quality testing is perfed through raw material, semi-finished product, finished product, stocking and delivery. All samples will be kept for more than 2 years. Our products have successively passed tests of ISO9001-2008 and API, the authentication of Reservoir Stimulation Laboratory of RIPED-Langfang, Petro China, Stim-Lab and Frac tech Lab.
Excellent cooperate partners
The excellent performance wins us high evaluations from the major oil & gas companies both at home and abroad, whom we have cooperated with for many years. Being certified as one of the top network suppliers of SINOPEC and CNPC, TOP PROPPANT leads the ceramic industry in China. Superior product services bring us worldwide cooperation. TOP ceramic proppant are exported to the United States, Canada, Russia, Kazakhstan, Ukraine, Brazil, etc.
Process
1. Milling and Mixing
Milling and mixing processes are controlled by advanced computers and electronic sensors to ensure correct raw material portions, particle sizing and even mixture with automatically.
2. Pelletization
It uses 2 meter and 4 meter diameter rotary granulators with advanced electronics to control spraying pelletization for ensuring proper bead sizing.
3. Drying and Sieving
Rotary dryers using electronic controls to limit the fine dusty particles and maintain proper moisture content of the semi-finished beads.In the sieving process, with the combination rotary sieves that developed by our technicists, separate particle by size through multiple passes with frequent sample and inspection during production.
4. Sintering
Electronic temperature control ensures the product quality in our rotary sintering kilns. To provide a clean work place and reduces the pollution, we use natural gas rather than coal as fuel.
5. Classification
After sintering, the ceramic beads are cooled and sieved then classified into different product sizes.
6. Homogenization
The homogenization lines thoroughly mixes the ceramic beads from each batch to ensure color and quality consistency throughout the batch.
7. Storage
The last procedure is packaged in accordance with contract requirements and stored in indoor warehouses to prevent moisture, dust and damage.
NO.1
Medium density 20/40 frac proppant