





WPC decking material, factory stock, and pre-shipment status record.
Material + Install
WPC decking boards checked by long-material packing, carrying route, and substrate conditions.
Quote
Products come after the supply records. Pricing changes by size, quantity, specification, and delivery address.
01
Outdoor decking
145 x 21mm / 150 x 23mm
CSD-145H21 / CSD-150H23
02
Cladding / fence
180 x 24mm / 153 x 21mm / 90 x 24mm
CSD-T180H24 / CSD-90H24
03
Installation accessories
Joist / clips / L-edge trim
WPC, aluminum, and stainless partsProduct Guide Images
Material Notes
WPC compositeWood-plastic composite checked for outdoor use, corrosion, insects, and warping risk.
Surface finish3D wood grain, groove pattern, slip resistance, and color are checked by use case.
Site conditionsSubstrate, drainage, sunlight, long-material carrying route, weight, and fixing parts are checked first.
Fit
Caution
Before Quote
Common Issues
Supply Chain
Kyoken supports factory coordination, material arrangement, specification checks, packing, international logistics, Japan-side site measurement, standard installation, handover, and warranty scope confirmation. Complex work, high-place work, substrate repair, and electrical work are checked in advance.
FAQ
Photos and dimensions are enough to start a rough review.
Pricing changes by size, quantity, specification, delivery address, and installation conditions.
It depends on product and quantity; send photos and requirements first.
Standard installation can be discussed by project; complex work, high-place work, and special fixing are checked in advance.
Send site photos, dimensions, quantity, delivery area, and preferred timing.
Supply Chain
Kyoken can provide material and standard installation by project. In contractor partnership cases, customer ownership, referral terms, construction scope, and warranty scope are clarified in advance.
Photos, drawings, dimensions, specifications, and work scope.
Material and production feasibility confirmation.
Carton, edge protection, labels, pallet or roll packing.
International route and Japan-side delivery conditions.
Site measurement, standard installation, handover, and warranty scope.






WPC decking material, factory stock, and pre-shipment status record.






Advertising material production, pre-shipment check, and packing status record.
Pricing varies by dimensions, quantity, delivery address, and installation conditions. Standard installation can be discussed by project. Complex work, high-place work, substrate repair, special fixing, and electrical work are checked in advance and quoted separately.
Request Details
For now, we keep this lightweight: send documents on LINE, then receive a specification check and quote or payment link.
Send product name, photos, dimensions, quantity, and delivery area. A rough quote is provided after specification review.