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Customized
PTCARBIDE
OCT Choke Beans with Tungsten Carbide Liners + 410SS /17-4PH /316SS /4130/4140
Tungsten carbide positive choke bean is used to control the flow of fluids and is usually mounted on or close to the Christmas tree, High pressure gas/oil, with abrasive sand minerals passes through these chokes at high speed causing rapid wear. Tungsten carbide positive choke bean contains a replaceable insert, or bean, made from hardened steel /ceramic or stainless steel/ tungsten carbide or similar durable material.
Quality Wellhead Components -Choke Seats Choke Beans are the key parts for ajustable choke valves ,positive choke valves in wellhead equipment . Assembled with superior performance tungsten carbide and SS410/SS420/SS316/17-4PH/4140/4130 etc body . Size 4/64″- 128/64″.
Our advantages
1. Manufacturer with 20 years’ experience in tungsten carbide industry
2. ISO9001:2015 ,ISO14001:2015 ,Occupational health and safety management system certificate
3. Strict quality control system from raw material incoming to finished products
4. Advanced equipment: big size cold isostatic pressing, overpressure sintering (2Mpa-10Mpa furnace) ,CNC grindings , which improve the densification of product and extend the life span 10%-30% .
5. Accept customized according to the requirements of the clients.
Our company
Sichuan Precision Carbide Tech Co., Ltd (SPCT)is located at the north of the famous Sanxingdui Site, 38km from Chengdu. SPCT is a high-tech enterprise that integrates research and development, production, sales, and service of hard alloys. We provide high-quality products and services for industries such as oil and gas, pump valves, geological mineral, construction, coal, chemical, light textile, nuclear power, and national defense and military industry. At present, the main products include tungsten carbide sealing rings for mechanical seals, shaft sleeves for pumps, tungsten carbide products for petroleum machinery, tungsten carbide rods, plates, mining tools, tungsten carbide cold heading molds (tungsten carbide dies ), tungsten carbide non-magnetic products for jewelry, etc. We currently have more than 180 employees and an annual production of 500 tons of tungsten carbide. The sales revenue in 2022 is 121 million yuan, and the sales revenue in 2023 is 125 million yuan.
We have strong R&D capabilities and fast adaptability to market demand. We have established a comprehensive R&D team and strong material R&D capabilities, especially in the application of materials for domestic nuclear power projects, which has been highly recognized. We achieved12 utility model patents. At present, 40% of the products are exported to overseas market, such as North America, Europe, and Southeast Asia. We obtained the quality management system certificate ISO 9001:2015 and environmental management system certificate ISO 14001:2015,and certificate FDA .
 Ball wet mill line |  Pressing line |  Sintering line |  Maching line |
 Wire cutting |  Lapping |  Inspect tool |  Warehouse |
  Cold isostatic pressing Cold isostatic pressing can provide more uniform pressure to the compacts and get high quality parts without any porosity Max size : Φ250x610mm Max Pressure :300Mpa |
 6Mpa /2MPa / 1MPa Positive pressure sintering furnace Positive pressure sintering furnace can get high quality tungsten carbide parts with low porosity . 1MPa furnace - 2 sets 2MPa furnace - 1set 6Mpa furnace -1 set |
 CNC machine With CNC machine , we can produce many complex shape parts with high precision and high quality . |
Sprying dry tower
Powder spray drying technology ensures the uniformity of distribution of particles.
Our Exhibitions
ACHEMA 2024 |  OTC 2024 |  NEFTEGAZ 2024 |
Our products range
Tungsten carbide wear parts for pumps
Tungsten carbide mechanical seal rings
Tungsten carbide bush and sleeve
Tungsten carbide wear parts for oil & gas industry
Tungsten carbide balls and seats
Tungsten carbide seat
Tungsten carbide choke beans
Tungsten carbide choke stem and seat
Tungsten carbide thread nozzles
Tungsten carbide trims
Tungsten carbide tips/teeth/inserts for oil well /water well drilling , mining drilling ,stone working
Tungsten carbide wear parts for centrifuges industry
Tungsten carbide ties /surface for centrifuges
Tungsten carbide discharge port sleeves , square sleeves
Tungsten carbide blades
Tungsten carbide mold components
Tungsten carbide stamping dies, wire drawing dies, punching die ,forging dies
Tungsten carbide tools
Tungsten carbide cigarette tobacco drum/ yew paper cutter / tipping paper in cigarette packing cutter/ filter rod/ tongue cigarette tow cutting toolsTungsten carbide bars
Tungsten carbide rods
Tungsten carbide blade for wood working ,textile ,paper
Tungsten carbide bars
Tungsten carbide plates
Tungsten carbide sheets
Other tungsten carbide customized products
Tungsten carbide sandblasting nozzles,Tungsten carbide teeth for drill bits
Tungsten carbide ornaments ,rings ,bracelet , watch strap
Tungsten carbide fishing parts
Silicon carbide products
Silicon carbide seal rings
Silicon carbide bushings
Silicon carbide wear tiles
Silicon carbide sleeves
Silicon carbide tubes
Silicon carbide plates
OCT Choke Beans with Tungsten Carbide Liners + 410SS /17-4PH /316SS /4130/4140
Tungsten carbide positive choke bean is used to control the flow of fluids and is usually mounted on or close to the Christmas tree, High pressure gas/oil, with abrasive sand minerals passes through these chokes at high speed causing rapid wear. Tungsten carbide positive choke bean contains a replaceable insert, or bean, made from hardened steel /ceramic or stainless steel/ tungsten carbide or similar durable material.
Quality Wellhead Components -Choke Seats Choke Beans are the key parts for ajustable choke valves ,positive choke valves in wellhead equipment . Assembled with superior performance tungsten carbide and SS410/SS420/SS316/17-4PH/4140/4130 etc body . Size 4/64″- 128/64″.
Our advantages
1. Manufacturer with 20 years’ experience in tungsten carbide industry
2. ISO9001:2015 ,ISO14001:2015 ,Occupational health and safety management system certificate
3. Strict quality control system from raw material incoming to finished products
4. Advanced equipment: big size cold isostatic pressing, overpressure sintering (2Mpa-10Mpa furnace) ,CNC grindings , which improve the densification of product and extend the life span 10%-30% .
5. Accept customized according to the requirements of the clients.
Our company
Sichuan Precision Carbide Tech Co., Ltd (SPCT)is located at the north of the famous Sanxingdui Site, 38km from Chengdu. SPCT is a high-tech enterprise that integrates research and development, production, sales, and service of hard alloys. We provide high-quality products and services for industries such as oil and gas, pump valves, geological mineral, construction, coal, chemical, light textile, nuclear power, and national defense and military industry. At present, the main products include tungsten carbide sealing rings for mechanical seals, shaft sleeves for pumps, tungsten carbide products for petroleum machinery, tungsten carbide rods, plates, mining tools, tungsten carbide cold heading molds (tungsten carbide dies ), tungsten carbide non-magnetic products for jewelry, etc. We currently have more than 180 employees and an annual production of 500 tons of tungsten carbide. The sales revenue in 2022 is 121 million yuan, and the sales revenue in 2023 is 125 million yuan.
We have strong R&D capabilities and fast adaptability to market demand. We have established a comprehensive R&D team and strong material R&D capabilities, especially in the application of materials for domestic nuclear power projects, which has been highly recognized. We achieved12 utility model patents. At present, 40% of the products are exported to overseas market, such as North America, Europe, and Southeast Asia. We obtained the quality management system certificate ISO 9001:2015 and environmental management system certificate ISO 14001:2015,and certificate FDA .
Ball wet mill line | Pressing line | Sintering line | Maching line |
Wire cutting | Lapping | Inspect tool | Warehouse |
Cold isostatic pressing Cold isostatic pressing can provide more uniform pressure to the compacts and get high quality parts without any porosity Max size : Φ250x610mm Max Pressure :300Mpa |
6Mpa /2MPa / 1MPa Positive pressure sintering furnace Positive pressure sintering furnace can get high quality tungsten carbide parts with low porosity . 1MPa furnace - 2 sets 2MPa furnace - 1set 6Mpa furnace -1 set |
CNC machine With CNC machine , we can produce many complex shape parts with high precision and high quality . |
Sprying dry tower
Powder spray drying technology ensures the uniformity of distribution of particles.
Our Exhibitions
ACHEMA 2024 | OTC 2024 | NEFTEGAZ 2024 |
Our products range
Tungsten carbide wear parts for pumps
Tungsten carbide mechanical seal rings
Tungsten carbide bush and sleeve
Tungsten carbide wear parts for oil & gas industry
Tungsten carbide balls and seats
Tungsten carbide seat
Tungsten carbide choke beans
Tungsten carbide choke stem and seat
Tungsten carbide thread nozzles
Tungsten carbide trims
Tungsten carbide tips/teeth/inserts for oil well /water well drilling , mining drilling ,stone working
Tungsten carbide wear parts for centrifuges industry
Tungsten carbide ties /surface for centrifuges
Tungsten carbide discharge port sleeves , square sleeves
Tungsten carbide blades
Tungsten carbide mold components
Tungsten carbide stamping dies, wire drawing dies, punching die ,forging dies
Tungsten carbide tools
Tungsten carbide cigarette tobacco drum/ yew paper cutter / tipping paper in cigarette packing cutter/ filter rod/ tongue cigarette tow cutting toolsTungsten carbide bars
Tungsten carbide rods
Tungsten carbide blade for wood working ,textile ,paper
Tungsten carbide bars
Tungsten carbide plates
Tungsten carbide sheets
Other tungsten carbide customized products
Tungsten carbide sandblasting nozzles,Tungsten carbide teeth for drill bits
Tungsten carbide ornaments ,rings ,bracelet , watch strap
Tungsten carbide fishing parts
Silicon carbide products
Silicon carbide seal rings
Silicon carbide bushings
Silicon carbide wear tiles
Silicon carbide sleeves
Silicon carbide tubes
Silicon carbide plates
