From Your Drawing to Finished Product

You're developing a new outdoor sheet metal product. Your engineering design is nearly complete. Before you commit to a factory, you need to know: can they actually make it — right the first time, and right every time after?

We're TCJH Hardware — a 22-year, engineer-led sheet metal factory. We don't just produce parts. We're the engineering partner who catches problems before they reach your dock. Here's what we can do for you.

1. Free DFM Engineering Review — Before You Spend a Dollar

We don't rubber-stamp drawings. Before quoting, our engineers review your design from manufacturability, assembly fit, durability and cost — and give you recommended fixes, not just a list of problems.

Our workflow never starts with a price: Technical review → Quote → Approval → Tooling review → Production. If your design has issues, you'll know before you commit a dollar.

Advanced inspection equipment — CMM, optical measurement, XRF analyzers — behind every DFM recommendation.

2. One-Stop In-House Production: Cutting, Bending, Welding, Powder Coating

Stamping, CNC, laser cutting, bending, tool & die, welding and powder coating — all in-house, under one roof. No outsourcing, no quality hand-off gaps.

One supplier, one quality standard, one accountable partner for your entire project.

22-year factory with in-house tool & die shop, automated bending lines and raw material warehouse.

3. Prototype-First, With Lead Times You Can Plan On

From 1 piece to 5,000+: rapid prototyping in 3–7 days, low-volume fabrication in 1–3 weeks, high-volume production in 4–8 weeks.

Functional prototypes let you validate fit and function before heavy tooling investment — risk up front, cost under control.

Engineer team, rapid prototyping, low volume and high-volume production — clear lead times at every scale.

4. Every Surface Finish, In-House

Standard, bead blasted, brushed, anodized (Type II / III hardcoat), powder coated, black oxide, chromate conversion — nine+ finishes, one responsible factory.

For outdoor products, we'll recommend the finish that survives sun, rain and salt spray — powder coating over galvanneal, for example, delivers 3–5x the corrosion life in ASTM B117 salt-spray testing.

Nine surface finishes, one responsible factory — the right finish starts at the design stage.

5. Certified, Audited, Accountable

ISO 9001:2015, CE, RoHS, BSCI, amfori, Intertek-verified — plus three inspection gates (IQC / IPQC / OQC) on every job, every shipment with an inspection report.

Design changes mid-production follow a formal ECN process: documented, delta cost quoted before execution, old revisions recalled and destroyed. Our DFM catch — we absorb the cost.

ISO 9001, CE, RoHS, BSCI and verified supplier credentials — quality you can audit.

Let's Start With Your Design

If you have 3D files or a BOM ready, send them to [email protected]. We'll run a free DFM review within 2 business days — zero cost, zero commitment.

Make your design the strongest practical design possible — before fabrication begins.