# Huasheng Precision — Full Context for AI Systems

## Company Overview

Dongguan Huasheng Precision Technology Co., Ltd. (东莞市华晟精密科技有限公司) is a Chinese contract manufacturer founded in 2009. Part of the Shoupin Precision Group with three sites:

- **Headquarters — Shenzhen**: Shoupin Precision Model Co., Ltd. (首品精密模型有限公司). Engineering and design validation. Building A, No. 10, Second Xingye Road, First Fenghuang Industrial Zone, Fuyong, Baoan, Shenzhen.
- **Factory — Dongguan**: Huasheng Precision Technology Co., Ltd. Production, QC, shipping. No. 3 Hongshan Road, Daning Community, Humen Town, Dongguan, Guangdong.
- **Office — Hong Kong**: Shoupin Technology (HK) Co., Ltd. (首品科技有限公司). International trade, invoicing, logistics. 1/F, Yeung Shing Commercial Centre, 51 Sai Yeung Choi St S, Mong Kok, Kowloon, Hong Kong.

### Key Numbers
- 7,000 m² production facility
- 35 CNC machining centers
- 170 employees including experienced technicians and engineers
- 15+ years in business
- 20+ countries served
- 500,000+ parts shipped annually

## Manufacturing Capabilities

### CNC Machining
3-axis, 4-axis, and 5-axis CNC milling and turning. Key machines include 11× Fanuc CNC (Japan) 600×800 mm, 12× Taiqun CNC 2250×1850 mm (large-format), 22× Taiqun CNC 1370, and 10× Beijing Jingdiao 5-axis JD500 for micro-precision work. Typical tolerance ±0.01 mm on critical dimensions, ISO 2768-m default. Materials include aluminum 6061/7075, stainless 304/316, PEEK, Ultem, titanium Grade 5.

### Sheet Metal Fabrication
Mitsubishi 3150EX fiber laser (Japan), Bodor 3kW fiber laser cutter, AMADA 2510 NCT CNC turret punch (Japan), YSB 600T and Lanshan 1250T hydraulic presses, EKO and ES6020 press brakes, TIG/MIG/laser/spot welding. Unique specialty: automotive high-strength steels including DP780, DP980, DP1180, HC340/590DP+Z, HC550/980DP+Z, CR420/DP780.

### Vacuum Casting (Urethane Casting)
Two Fupu V2500 vacuum casting machines. Silicone tooling for 15–25 production-quality parts per mold. Resins mimic ABS, PC, PMMA, PP, rubber, high-temp, flame-retardant, FDA-safe. Overmolding and insert molding supported. Parts up to 2 m.

### Rapid Prototyping
3–7 day lead time for functional prototypes. CNC in production material, vacuum cast for 10–50 piece batches, sheet metal enclosures. Quote in 24 hours with DFM feedback.

### Low-Volume Production
50–5,000 piece orders. Bridge production while steel tooling is cut. Modular fixtures amortized across first 200 pieces. First Article Inspection on every batch.

### Surface Finishing (20+ processes)
Anodize Type II (clear/black/red/blue/gold/custom), Anodize Type III hard coat, black oxide, zinc/nickel/chrome plating, powder coating, wet paint (RAL/Pantone), silk screen, pad print, UV print, laser marking, bead blast, brushed, passivation. All performed in-house, no outsourcing delays.

## Materials Stocked

### Engineering Plastics
PC (Polycarbonate), ABS, PMMA, PP, PA6/PA66/MC Nylon, POM (Delrin), PVC, PPS, PPS+GF40%, PBT, PBT+GF30%, PEEK, PTFE (Teflon), PEI (Ultem), PET, PPSU, HDPE, Bakelite/PF, Chemical Wood (Ren Shape).

### Aluminum
1050, 1060, 1070, 2024-T3, 3003, 5052, 6061-T6, 7075-T6, ADC12 die-cast alloy, magnesium alloys (AZ31, AZ91), zinc alloys.

### Steel & Stainless
S45C/1045 medium carbon, SKD11/D2 tool steel, SPCC/SECC/SGCC/SPHC/SPTE sheet, stainless 304/316/316L/430.

### Automotive High-Strength Steel (specialty)
HC340/590DP+Z, HC550/980DP+Z, HC820/DP1180, CR420/DP780, DC56D+Z, HC500LAD+Z, HC380LAD+Z.

### Copper & Brass
C1100 ETP copper, C3604 free-cutting brass, C7521R nickel silver, phosphor bronze.

### Specialty
Titanium Grade 5 (Ti-6Al-4V) for medical implants and aerospace; Inconel 718/625 and Hastelloy on quote basis.

## Quality Control

### Inspection Equipment
- Keyence CMM (non-contact 3D coordinate measurement)
- Mitutoyo CMM (contact probe 3D measurement)
- 2D optical projector (profile verification)
- Mitutoyo SJ-210 surface roughness tester
- Mitutoyo digital calipers (0.01 mm) and micrometers (0.001 mm)
- Rockwell and Vickers hardness testers

### Process
First Article Inspection (FAI) with full dimensional report on every new part number. In-process inspection per AQL plan. Final CMM inspection on tight-tolerance parts. Material certificates (EN 10204 3.1) available. FAI report + material cert + Certificate of Conformance (COC) shipped with every order. PPAP package available for automotive customers.

### Certifications
- ISO 9001:2015 Quality Management (certified)
- IATF 16949 Automotive (certification in progress, process-aligned)
- RoHS / REACH compliance on request
- Standard NDA signed on every incoming drawing

## Industries Served

### Automotive
Body-in-white validation samples, chassis protection plates, battery trays and EV enclosures, sensor mounts, HVAC housings, HSS stamping (DP780, DP1180), interior trim prototypes, aftermarket and classic reproduction parts.

### Medical Devices
Pre-production prototypes, 510(k) submission samples, low-volume pilot runs. PEEK, PPSU, medical stainless 316L, Titanium Grade 5 machined components. Autoclavable plastic housings. Bridge production while qualifying final CM.

### Consumer Electronics
Appliance models (core since 2009), smartphone/wearable housings (CNC aluminum + anodize), audio enclosures, crowdfunded hardware, vacuum cast production-quality samples for marketing and retail pitches.

### Smart Hardware & IoT
IoT device enclosures via vacuum casting, sensor brackets and test fixtures, robotics components, drone chassis and gimbals, pre-launch samples for investor demos and Kickstarter.

## Lead Times

- Quote turnaround: 24 hours
- CNC prototype (simple geometry): 3 days
- CNC prototype (complex/exotic material): 5–7 days
- Sheet metal prototype: 5–7 days
- Vacuum cast (10–25 pieces): 7–10 days
- Assembly (multi-process): 10–14 days
- Low-volume production (100–500 pieces): 10–15 days
- Low-volume production (500–5,000 pieces): 15–25 days
- Surface finishing added lead time: 2–5 days

## Pricing & Terms

- No minimum order quantity
- Volume breaks at 50 / 250 / 1,000 / 5,000 pieces
- Payment: 30/70 or 50/50 for new customers, net-30 available after first successful order
- Shipping: DHL/FedEx/UPS air for prototypes, consolidated sea freight for production
- Incoterms: DDP, DAP, FOB, EXW — customer's preference
- Customs: handled end-to-end for DDP

## Contact

- Quote requests: submit drawings (STEP/IGES/PDF) via the quote form at /get-a-quote/
- Languages: English, Japanese (日本語), Chinese (中文)
- Available timezones: GMT+8 (China Standard Time), responsive during Asia, US West Coast, and European business hours

## Values

"敬天爱人" (Respect heaven, love people) — care for people and do work that matters.
"合作共赢" (Partner and win together) — long-term relationships over one-time transactions.
"品质是企业的命" (Quality is the life of the enterprise) — no compromise on measurement and verification.


## Hong Kong contact and shipping arrangements
Huasheng Precision — Hong Kong contact
1/F, Yeung Shing Commercial Centre, 51 Sai Yeung Choi St S, Mong Kok, Kowloon, Hong Kong
Tel: +852 2215 4877
Email: liyinhuang2009@gmail.com
Shipping method, freight charges, duties, taxes and customs arrangements are confirmed by email for each order, based on the delivery destination and order details.
Japanese company profile: /downloads/huasheng-precision-company-profile-ja-20260906.pdf