Advanced Injection Molding Machine Factory

Runde Precision
Molding & Injection

IATF 16949, ISO 9001 & ISO 14001 Certified
One-stop precision mold & injection molding solutions for automotive, outdoor power & industrial equipment and consumer hardware industries.

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Who we are

About Us

Excellence in Manufacturing Since 2006

Founded in 2006, Runde Precision Molding & Injection is a trusted OEM partner for global industry leaders. With over 20 years of expertise, we serve customers in automotive, medical, electronics and consumer goods.

Based in Qingdao, China, we operate a 26,486 m² site with 8,697 m² of modern production facilities, equipped with mold processing, injection molding and testing & inspection equipment.

Holding ISO 9001, IATF 16949 and ISO 14001 certifications, we deliver consistent quality and reliable delivery. Trusted by brands including Panasonic and STIHL, we are recognized as an “Excellent Supplier”.

120+

Skilled Employees

8,700m²

Manufacturing Space

What we offer

Services

Injection Molding

Tonnage range: 55T - 1000T
Max dimension: 850 × 850 × 500 mm
Tolerance: ±0.05mm
Specialized processes: two‑shot molding, insert molding, overmolding
Process monitoring: pressure, temperature, weight
Materials: ABS, PC, PP, POM, PA6, etc.

Mold Manufacturing

prototype mold / mass production mold
Tolerance: ±0.005mm
Types: cold/hot runner, 2‑plate, 3‑plate, stack mold
Finish: glossy, matte, texture
Standards: HASCO, MISUMI, LKM
Mold life: 1,000,000 shots
Materials: P20, SKD61, 1.2343 ESR, etc.

Secondary Processing

Mechanical post‑processing

Deflashing, ultrasonic welding, heat staking, polishing
Semi & final assembly

Surface treatment

Electroplating, laser engraving, spraying, pad printing, hot stamping, etc.

Quality Control

ISO 9001, IATF 16949, ISO 14001
Full incoming, in‑process & final inspection
CMM, optical & functional tests
Dimensional verification for tight‑tolerance components
Full traceability & inspection records

CNC Machining Centers

DMG: ±0.001-0.002mm
High-speed milling
Large‑size component machining

EDM Equipment

SODICK EDM: ±0.001-0.002mm
Taper cutting up to 14‑20°
Mirror finish EDM capability

Injection Molding Presses

Tonnage range: 55-1000T
FANUC, MITSUBISHI, HAITIAN
FCS Two‑color & multi‑material

Inspection Equipment

ZEISS CMM: micron-level
2D vision, profilometer and gauges
Color, torque and material testing

WHAT WE DID

Case Studies

Steering Wheel Multi‑function Switch Bezel

Steering Wheel Switch Bezel

Process	Mold Making, Injection Molding
Post-process	Spraying, Laser Engraving
Materials	PC+ABS blend, PC, ABS
Industry	Automotive
Tolerance	±0.05mm

Electronic Gear‑Shift Knob Assembly

Process	Mold Making, Two-Shot Injection Molding
Post-process	Spraying, Laser Engraving, UV coating
Materials	PC, PC+ABS blend, TPE, PP
Industry	Automotive
Tolerance	±0.05mm

Main Carry Handle

Process	Mold Making, Nitrogen‑Gas Assisted Injection Molding
Post-process	None
Materials	PA6-GF30
Industry	Outdoor Power Equipment
Tolerance	±0.05mm

Chainsaw Main Housing

Process	Mold Making, Insert Injection Molding
Post-process	Heat Staking
Materials	PA6-GF30
Industry	Outdoor Power Equipment
Tolerance	±0.05mm

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