# Precision injection molding

In-house at Chengdu Beiji's Shenzhen shop. More than 100 people across Chengdu and Shenzhen.

Certs: IATF 16949, ISO 9001:2015, ISO 14001:2015, GB/T 45001-2018.

## Processes

### Precision injection molding

20 presses, 50 T to 180 T. Small and medium precision parts, multi-material molding, high-precision dimensional control.

### Mold design and build

Full 3D mold design, mold-flow analysis, hot-runner systems, 1K/2K and overmolding tools. About 15 mold sets per month. Typical mold cycle 25-30 days.

### Overmolding and insert molding

Hardware with rubber or plastic coating: automotive, motor, and tool parts. Insert-molded assemblies.

### Engineering plastics

Experience with PEEK, PEI, PPS, LCP and other high-temperature engineering thermoplastics.

## Presses

| Qty | Machine | Envelope | Setup |
| --- | --- | --- | --- |
| 5 | JSW horizontal | 100 T | Japan |
| 5 | JSW horizontal | 130 T | Japan |
| 1 | JSW horizontal | 180 T | Japan |
| 5 | Sumitomo horizontal | 180 T | Japan |
| 1 | Multitech vertical | 50 T | China |
| 3 | Taizhong horizontal | 50 T | China |

## Mold shop

| Qty | Equipment | Envelope | Setup |
| --- | --- | --- | --- |
| 11 | Baofeng CNC | Mold shop | China |
| 1+ | EDM | Mold shop | Sodick / Mildik, Japan and China |

## Parts

- Connectors and high-voltage connectors
- Solenoid valve bodies and related housings
- Motor housings and related parts
- Overmolded hardware for automotive and industrial use
- Relay and protective boxes, light guides, sliders, and exterior parts

RFQ: https://chengdubeiji.com/rfq