YeCheng Precision, founded in Shenzhen, China, is a large-scale prototype manufacturing facility with 100+ multidisciplinary engineers, 50+ advanced CNC machines, and 30,000+ successful projects delivered to 1,000+ clients across 30+ countries.

YeCheng Precision was founded in 2012 in Shenzhen, China. Our facility features a multi-disciplinary technical team of 100+ experts and a large-scale prototype manufacturing plant equipped with over 50 advanced processing units.
We specialize in end-to-end solutions for new product design verification and trial production, including CNC machining, 3D printing, silicone mold vacuum casting, rapid prototyping, quick mold making, and small-batch injection molding services. Our products are widely used in digital technology, home appliances, medical devices, automotive, aerospace, and aviation industries.
From prototype validation to low-volume production. 30+ materials, 50+ machines, one comprehensive facility.
3/4/5-axis precision machining for plastic and metal parts. Mazak VARIAXIS, Brother, Haas equipment. Tolerances ±0.01mm. Over 30 materials including aluminum 6061/7075, stainless steel, titanium, PEEK, ABS, PC.
Quick and easy mold design — 50% faster development cycle, 30-40% cost savings. Modular design, standardized components. 30,000-50,000 cycle life. Ideal for R&D trial production and small batches.
Low to medium-volume injection molding with rapid mold changeovers. No MOQ — from 100 to 10,000+ units. Compatible with ABS, PC, PP, PA, POM, and more. Finishing options: silk screening, pad printing.
Metal and plastic additive manufacturing for complex geometries, conformal cooling channels, and internal lattice structures. Ideal for aerospace, medical, and automotive applications. Minimal material waste.
Polyurethane vacuum casting using silicone molds. 1-50 parts per run. Materials simulate ABS, PMMA, PC, PP, PA, rubber. ±0.15mm/100mm precision. Maximum mold size: 2.0M × 1.2M × 1.0M.
Sheet metal fabrication (cutting, bending, welding, stamping). Materials: SPCC, SECC, SGCC, aluminum, stainless steel. Complete assembly, surface treatment, and finishing services.
Wide selection of engineering plastics and metals for every application requirement.
ABS (natural, black, FR)
PC (transparent, black)
PMMA / Acrylic
PA6 / Nylon (natural, black, 30% GF)
POM / Delrin
PP (natural, black, 20% GF)
PEEK (natural, beige)
PEI / Ultem
PPS · PBT · PTFE
HDPE · PVC · PU
6061 · 6063 · 6082
7075 · 2024 · 5052
Widely used for structural components, enclosures, brackets, and prototypes across automotive, aerospace, and consumer electronics.
Stainless Steel 316/304
Red copper, purple copper
Magnesium alloy
Titanium alloy
Zinc alloy
Brass
Cold/hot rolled steel (SPCC, SHCC)
Galvanized (SECC, SGCC)
Silicone (various hardness)
TPU soft material
PU resin (HD-PU 4210, DC-P-RIM, AX-SON-RIM 875)
Transparent PC/PMMA material
Flame-retardant UL94-V0 grades
From single prototypes to production runs of 10,000+ parts. Our Mazak 5-axis and Brother 3-axis machining centers deliver ±0.01mm accuracy across 30+ materials.
5-Axis Mazak VARIAXIS for complex geometry — single-setup completion
16+ 3-axis centers with 18-22 pcs/hour throughput
Doosan LYNX235 & Haas ST-20Y turning with live Y-axis tooling
Small-batch manufacturing: 1 to 10,000 pcs, no MOQ
Our quick and easy mold service reduces traditional mold development time by 50% through modular design and standardized components, saving 30-40% on manufacturing costs.
Shorten development cycle by 50% — days not months
Save 30-40% manufacturing cost vs traditional molds
Support multi-variety, small-batch production
High precision and consistency guaranteed
Ideal for small-batch trial production and bridge to mass production. Silicone molds replicate every detail with excellent surface finish.
Standard precision: ±0.15mm/100mm, max ±0.05mm
Max mold size: 2.0M × 1.2M × 1.0M
10-20 copies per silicone mold, 30-day storage life
Low-pressure RIM: PP/ABS-like properties, 15-30 min per piece
| Service | Rapid Tooling | Traditional Mold |
|---|---|---|
| Development Time | ✓ 50% faster — days to weeks | ✗ 2-4 months |
| Cost | ✓ 30-40% lower cost | ✗ High upfront investment |
| Ideal For | ✓ Prototyping, market testing, R&D trial | ✗ Mass production only |
| Design Changes | ✓ Quick & affordable iterations | ✗ Expensive and slow |
| Mold Life | 30,000 - 50,000 cycles | 500,000+ cycles |
| Production Scale | 1 - 10,000 pcs, no MOQ | 10,000+ pcs minimum |
Mazak, Doosan, Haas, Brother, Zeiss — every machine selected for precision and reliability.
4 units. X650×Y350×Z330 / X560×Y410×Z510. Single-setup multi-sided precision machining with micron accuracy.
10 units. X1150×Y650×Z600. Ideal for medium to large format precision parts. ±0.01mm tolerance.
16+ units. X550×Y350×Z510. High-volume throughput at 18-22 pcs/hour. Quick changeover.
6 units with live Y-axis tooling. Bar diameter up to 65mm (51mm), turning length up to 533mm.
2 units 3D (X500×Y500×Z600) + 1 unit 2D (X300×Y200×Z200). Also: height gauge, laser scanner, projector.
2 milling machines, 6 surface grinders, 2 EDM units, wire EDM, deep hole drilling. Complete in-house mold making.
Watch our machining processes and quality standards in real production environments.
High-speed machining with ±0.01mm tolerances. Aluminum 6061.
Complex geometry on Mazak VARIAXIS center. Single-setup.
Precision turning on Doosan LYNX235 and Haas ST-20Y.
Detailed cavity machining for injection molds and rapid tooling.
Simple, transparent process — no surprises, no delays.
STEP, STP, IGS, X_T, STL, PDF — all formats accepted. Upload your 3D drawings.
DFM feedback and competitive quotation within 12 hours. Free manufacturability analysis.
Manufacturing begins upon approval. Real-time tracking available. Fastest 24h rush delivery.
100% inspected and securely packaged. Door-to-door global delivery. 360° logistics service.
Serving 1,000+ clients in Europe, America, Japan, South Korea, and beyond.
Upload your CAD files for a free quotation and DFM analysis. We typically respond within 24 hours.
Request Your Free Quote →Tell us about your project and our engineering team will provide a tailored solution within 24 hours.
3F, Building C, 4th Industrial Zone, Shangxiawei, Shajing Street, Bao'an District, Shenzhen, China
luokaida@yechengmold.com
Li Zijun · WeChat: 134 2182 9587
CNC Machining · Rapid Tooling · 3D Printing · Vacuum Casting · Injection Molding · Sheet Metal