semi-finished plastic keward

Machined Semi-Finished Plastics Supplier

Keward is a company that develops, manufactures, and sells semi-finished thermoplastic plastics. Our material are including from high terrmal stable plastics to engineering plastics. Such as PEEK, PPS, Ultem, Acetal, Nylon, etc. We use extrusion, compression molding, and casting moulding to produce these materials in order to meet customers’ different requests. 

Keward not only provide virgin plastics, but also the modified materials are available. Besides the commonly glass fiber and carbon fiber filled polymers, we are still the oil-filled and composite modified material supplier. For those we supplied plastics, the stock shapes are rod, sheet and tube. 

Meanwhile, Keward could offer you the precise machining plastic components. We can help you the whole process that from material selection to finial product to accelerate your program. 

Why Keward

Adequate plastics Stocks

Adequate Plastics Stocks

To quickly respond to the custom’s requests, we have abundantly stocked semi-finished materials no matter the virgin or the modified type. With highly efficient stock management, we ensure the large quantities or special demands are delivered in time.


For each batch of production, Keward has the unique batch number, and for each order, we will delivery you the COC along with the goods. This will help our customers to trace the production and complete the quality system.

Precision Machining Service

Keward has 3-axis, 4-axis, 5-axis CNC milling center, CNC lathe, digital roughness tester, projector, and other equipment. With this equipment and our abundant experience, the components we provide can meet your requirements.

Cut to Size

Keward not only provides standard-sized semi-finished plastics but also offer customized size. We fully understand your concern about saving costs, boosting the project process, and improving machining efficiency.

High Temperature Thermoplastics
peek plastic


We provides PEEK Virgin, PEEK Virgin Black, PEEK Glass Fiber/Carbon FIber, PEEK Bearing Grade rods, sheets and tubes.
polyimide virgin


We provide Polyimide Virgin type and High Thermal Stable Type for Rods and Sheets.
Ultem 1000 (PEI Virgin)


We provide Ultem 1000(PEI Virgin) and Ultem 2300(PEI 30% Glass Fiber Filled) Rods and Sheets.
pps rod, sheet


We provides PPS Virgin, PPS Glass Fiber Filled rods and sheets.
PTFE teflon


We provides PTFE Virgin rods and sheets.
Engineering Thermoplastics
Acetal Virgin (POM Virgin)


We provides Acetal Virgin, Acetal Antistatic rods and sheets.
Polyamide Nylon 6


We provides Nylon Virgin, Casting Nylon and Oil Filled Nylon rods, sheets and tubes.
Polycarbonate pc rod, sheet


We provides PC Virgin rods, sheets and tubes.
ABS Virgin


We provides ABS Virgin rods and sheets.
UHMWPE, pe 1000


We provides UHMWPE and HDPE rods and sheets.