Automotive Bumper Mould

Automotive Bumper Mould – Custom Car Front & Rear Bumper Injection Mold Manufacturer

ZHONGYUE MOULD is an experienced Chinese injection mold manufacturer specializing in Automotive Bumper Moulds / Plastic Car Bumper Injection Molds for passenger vehicles, SUVs, EVs, and light trucks. Our bumper molds are engineered for large-format parts molded in PP+EPDM-T20 / PP-TD20, featuring optimized sequential valve gate (SVG) hot runner systems, deep-baffle & BeCu cooling channels, and Class-A surface texture compatibility — delivering paint-ready or grain-finished bumpers with minimal sink marks and shortened cycle times.

From front bumper fascia, rear bumper covers, to lower valance / fog lamp bezels, we provide full DFM analysis and mold flow simulation before steel cutting to ensure your program launches on time and on budget.

Plastic Automotive Bumper Mould specifications :

Make your next Plastic Automotive Bumper Mould project brighten!

Bumper Components We Tool

Key Mold Design Features for Car Bumper Molds

Sequential Valve Gate (SVG) Hot Runner System — YUDO / SYNVENTIVE / Mold-Master brands; reduces weld lines on visible surface, controls filling sequence for large-area parts.

Optimized Cooling for Thin-Wall Large Panels — Deep baffles, thermal-conductive BeCu (beryllium copper) inserts near thick bosses & corners; minimizes warpage and shortens cycle by 10–15%.

Class-A Surface & Grain Compatibility — Cavity polished to SPI B1/A2; VDI 3400 or Mold-Tech texture supported directly on cavity for grain-finished bumpers.

Robust Ejection & Automation Ready — Stripper plate, ejector blocks, or multi-point ejector pin arrays; robot take-out interface pre-designed for fully automatic demolding.

Side Action & Undercut Handling — Hydraulic / oil cylinder slides for parking sensor openings, tow hook covers, fog lamp recesses, clip snaps.

Our Mold Manufacturing & Validation Process

Project Kick-off & DFM Review — Analyze draft, wall thickness, shrink, gating & ejection feasibility; suggest improvements.

Mold Flow Simulation (Moldflow) — Fill pattern, weld line positions, clamp force, cooling uniformity & cycle time prediction.

3D Mold Design Approval — Full assembly drawing, cooling layout, slide/lifter detail, hot runner balancing.

Precision Machining — High-speed CNC rough/finish, deep-hole drilling for cooling, Sodick/Charmilles EDM for fine details.

Assembly & T1 Trial — Run on in-house large-tonnage machine; send trial video + CMM dimensional report + sample parts.

Correction & Final Approval — Adjust as needed; ship in fumigation-free case with operation manual & spare parts list.

Why Choose ZHONGYUE MOULD for Your Automotive Bumper Mold?

Proven Large Mold Capability — We build molds up to 3000T+ machine compatibility, with 5-axis capable CNC & large-format machining.

In-house DFM & Mold Flow Report — Identify risks (sink, warp, short shot) before steel cutting.

Branded Hot Runner Experience — YUDO / SYNVENTIVE / Mold-Master SVG systems integrated & tuned.

Strict QC & Progress Updates — Weekly photos, machining status report, final CMM inspection before shipment.

Export Experience — Molds shipped to Europe, North America, South America, Southeast Asia.

1-Year Mold Warranty + Spare Parts Supply

Frequently Asked Questions

Q: Can you make molds for both front and rear bumpers as a matched set?

A: Yes. We commonly design separate molds for front/rear fascias and can also tool matching small trims (fog bezel, lower grille) as insert molds or family molds.

Q: What hot runner brand do you recommend for bumper molds?

A: We typically install YUDO or SYNVENTIVE sequential valve gate systems; Mold-Master also available upon request. SVG helps push weld lines to non-visible areas.

Q: What information do you need for a quotation?

A: 3D part model (STP/IGS/X_T), target material (usually PP+EPDM-T20%), annual volume / cavitation preference, your injection machine platen & tie-bar data, surface texture/grain spec if any.

Q: What is typical lead time?

A: 50–75 days after 3D mold design approved, depending on complexity and hot runner brand lead time.

Request a Quote for Your Automotive Bumper Mould

Send your bumper 3D model (STEP/IGS/X_T) and project requirements. ZHONGYUE MOULD will provide a free DFM report + mold flow summary + formal quotation within 24–48 working hours.

How we processing the project?

About us

Driven by the philosophy:

“Quality Makes the Future, Focus Creates Professional”

Zhongyue Mould is a leading company in the plastic injection air conditioner Cover mould industry. Our highly experienced team of engineers and designers have many decades of combined experience in plastic air conditioner Cover mould design and manufacturing. We provide a comprehensive service, specializing in the production of high-quality and high-precision air conditioner Cover moulds. We have also assisted numerous customers in customizing various types of plastic air conditioner Cover moulding lines.

We can also offer comprehensive assistance in the management of your production process. The procurement department will purchase high-quality raw materials, while the technical department will select the appropriate plastic formula. In accordance with the parameters of the plastic air conditioner Cover mould life requirements and market positioning, we will select the most suitable plastic air conditioner Cover parameters, structure, etc. Our extensive production capacity allows us to deliver plastic air conditioner Covers promptly, at competitive prices and with guaranteed quality.