## Opening
Your drawing is the spec. We build stamped metal hooks, latches, and clasps exactly to your print—then verify every critical dimension before the crate leaves our floor.We are BQUQ, a pre
Your drawing is the spec. We build stamped metal hooks, latches, and clasps exactly to your print—then verify every critical dimension before the crate leaves our floor.
We are BQUQ, a precision manufacturing factory in Dongguan, China. Twenty years in metal stamping. We do not sell off-the-shelf parts. We make yours.
| Parameter | Value |
|---|---|
| Materials | Cold-rolled steel, stainless steel 301/304/316, brass, copper, aluminum 5052/6061 |
| Material thickness | 0.1 mm – 6.0 mm |
| Tolerances | Standard ±0.1 mm; critical features ±0.05 mm |
| Process | Progressive die stamping, compound die stamping, bending, coining, deburring |
| Machine capacity | 25-ton to 250-ton presses |
| Surface finish | Zinc plating, nickel plating, powder coating, passivation, anodizing (aluminum) |
| Batch size | No MOQ; prototype to high-volume production |
| Lead time | Prototypes 7–10 days; production 15–20 days after approval |
| Quality control | In-process inspection, first-article report, final batch report with CMM data |
| Certifications | Material certificates (mill test reports), RoHS, REACH compliance on request |
2. Inspection report per batch. You do not have to trust us. We send a dimensional report with every shipment. Key features measured on a CMM, results logged against your drawing callouts. You check the numbers before you pay the freight.
3. One factory for CNC + stamping + spring + heatsink. Your hook needs a spring? Your latch needs a CNC-machined pin? Your clasp mounts on a stamped bracket with a heatsink? One RFQ, one factory, one quality system. Fewer vendors, fewer handoff errors, faster delivery.
Stamped hooks, latches, and clasps are the quiet workhorses of mechanical assemblies.
These parts take repeated loads, corrosion, and vibration. Our stamping process gives you consistent grain flow and hard edges—no casting porosity, no weld weak points.
Q: What tolerance can you hold on stamped hooks and latches? Standard is ±0.1 mm on formed features. For critical holes and mounting surfaces, we hold ±0.05 mm with progressive dies. If your drawing needs tighter, we discuss it before quoting—do not surprise us after tooling is cut.
Q: What is your lead time for custom metal stamping? Prototype tooling and samples: 7–10 days. Production tooling (hardened steel dies): 3–4 weeks. First production run: 15–20 days after your approval of samples. For repeat orders, we keep your dies in our tool room and ship in 10 days.
Q: Can you provide material certificates? Yes. We supply mill test reports for every coil used in your order. For medical or automotive work, we also provide RoHS and REACH declarations, and we can perform hardness or tensile tests if your spec requires them.
Stop comparing quotes from middlemen. Send your PDF or STEP file to a factory that runs the presses.
We reply with a firm quote in 12 hours. No vague ranges. You get unit price, tooling cost (if any), lead time, and a suggested material based on your application.
Email: sc@bquq.com WhatsApp: +86 13713157787
Custom metal stamping, made in China, with precision manufacturing you can verify. Send the drawing. We will make it right.
Looking for a different part? We also machine Precision Stamped Brass Electrical Terminals Contacts Made to Drawing in the same Dongguan factory.
| Parameter | Capability |
|---|---|
| Materials | SPCC, SGCC, SUS301/304/316, brass, copper, beryllium copper, phosphor bronze |
| Process | Progressive die stamping, fine blanking, deep drawing, bending, tapping |
| Tolerance | ±0.01mm standard, ±0.005mm on request |
| Surface | Zinc plating, nickel, tin, gold, powder coating, passivation, anodizing |
| Die Size | Up to 1200 x 800 mm, 16-250 ton presses |
| Thickness | 0.05 - 6.0 mm sheet metal, wire 0.1 - 8.0 mm |
| Prototype | 7-15 days tooling, no MOQ on samples |
| Inspection | Full report per batch, CMM and optical measurement |
