Why buy from the production network
Buying direct puts your project requirements in front of the people who control the die, reinforcement schedule, resin mix, pull speed, cure temperature and inspection plan. The saving on sales margin is the smaller part of it. The bigger benefit is that tolerance, surface, load, fire, corrosion, machining and packaging questions get settled before production instead of turning up as defects.
F1 Composite handles international projects and export for FengDu’s production network: 5 production bases with 370 pultrusion lines. Each order runs against an approved drawing, a defined material system, first-article checks, traceable inspection records and a shipping specification agreed with the buyer.
If you are still choosing a profile, start with the pultruded FRP profile range. This page covers how to check the supplier and plan the purchase.
Capacity figures, and what they cover
- pultrusion lines
- 370
- Distributed across 5 manufacturing bases for repeat production and capacity planning.
- custom die envelope
- 600 × 300 mm
- For large or application-specific pultruded sections, subject to geometry and process review.
- export delivery routes
- FOB / DDP
- Buyer-controlled freight or a quoted landed-cost route with customs assumptions stated.
- structural profile framework
- EN 13706
- Used with drawing-specific tolerances, test methods, and ASTM D3917 where applicable.
These figures describe the production network. They do not qualify a specific profile: mechanical values, resin, glass architecture, fire performance, tolerances and certificates are tied to the quoted section and its production plan. The FRP quality-testing page explains how incoming material checks, in-process checks, coupon tests and project acceptance evidence differ.
What you can order direct
| Product family | Typical supply | RFQ inputs that govern |
|---|---|---|
| Structural shapes | I-beams, channels, angles, square and round tubes, flat bars, rods | Standing-die sizes with section data; custom dimensions by drawing |
| FRP gratings | Molded and pultruded panels, stair treads, clips and cut panels | Resin, mesh, load, slip, fire and exposure requirements |
| Window profiles | Frame, sash, mullion, transom and glazing-bead lineals; finished units | U-value target, opening type, glazing, hardware and certification route |
| Custom pultrusions | System-specific sections, reinforcement cores, rails, supports and panels | Geometry, interface tolerance, fiber architecture, machining and finish |
Standard structural profiles use existing dies and published section data, so they are usually the quickest to qualify. A custom pultruded profile adds tooling and a first-article stage, but it can remove secondary assembly, cut the part count, build in channels or fastening features, and put reinforcement where the load is. The quotation should list recurring profile cost separately from one-time tooling, testing, machining and certification costs.
Five steps from specification to repeat orders
Step 1
Define the service requirement
Start with the load case, span, deflection limit, temperature, chemical exposure, fire or smoke requirement, UV exposure, design life, quantity and destination. Describe the application rather than asking for a generic FRP grade; that lets our engineers choose the resin family, reinforcement, surface veil and mechanical grade for the actual duty.
Step 2
Freeze the drawing and acceptance criteria
For standard shapes, give the catalog model and the properties that govern. For custom pultrusions, issue a controlled drawing with critical dimensions, tolerances, straightness, cut length, hole pattern, finish, color and interface dimensions. The approved drawing is then the reference for die design, first-article inspection, production checks and your incoming inspection.
Step 3
Validate material and tooling
Before tooling is quoted, the resin, glass architecture, die envelope, pulling force, cure window and expected production rate are reviewed. The first-article plan should say which dimensions and properties are measured, which reports you receive, and what happens if the sample misses the agreed criteria. Problems caught at this stage never reach volume production.
Step 4
Release controlled production
Production records link each finished profile to its raw-material lots, process settings, dimensional inspections and any agreed coupon tests. Cutting, drilling, CNC machining, labeling, protective film and export packing are added once the profile itself is stable. Repeat orders use the same approved drawing and inspection plan, so the qualification history stays with the product.
Step 5
Agree the export and landed-cost basis
Under FOB, international freight, import clearance and duty stay with the buyer. Under DDP the seller takes them on to the named destination, and the quotation should state the assumed HS classification, duty, delivery point, unloading responsibility and exclusions. Compare suppliers on the same Incoterm and destination, or a low unit price can hide a higher landed cost.
Compare quotes on the same delivery terms
FOB suits buyers who already handle freight forwarding, customs brokerage, insurance and import compliance. DDP suits buyers who want one delivered price, provided the seller states the classification and duty assumptions behind it. CIF and DAP split the responsibilities in other ways. No Incoterm is always cheaper, so compare quotes on the same port or site, shipment size, packing, insurance, customs clearance, tariffs, local charges, unloading and tax treatment.
The FRP pultrusion FOB and DDP export guide covers these terms, HS/HTSUS classification and Section 301 duties in more detail. It is a purchasing guide, not customs or legal advice: the importer should confirm the classification with its broker or customs authority for the exact section and use.
Qualify a factory-direct FRP profile supply route
Send what you have. Without these details we can only give an indicative price; the final offer references the approved specification and lists what is excluded. We reply within one business day; a formal quotation follows once the specification and delivery are reviewed.
- Drawing or model
- A drawing, catalog model or the application, with the critical dimensions.
- Quantities
- Quantity by length, cut schedule, annual demand and order cadence.
- Requirements
- Resin, exposure, fire, UV, color, surface and mechanical requirements; standards, reports, certificates and inspection hold points.
- Packing and delivery
- Machining, labeling, bundling, pallet, container and unloading constraints; the named destination and Incoterm (EXW, FOB, CIF, DAP or DDP).
