Service & R&D - Junruisheng

Customization Workflow

Seamless 4-Stage OEM/ODM Engineering

Our in-house R&D team provides complete design validation, reducing your development cycles and overall procurement costs.

Requirements Definition

Share your electrical parameters, space constraints, environmental conditions (IP rating, temperature), and pin layouts.

3D CAD & Tooling Design

Our engineers generate 3D CAD models, conduct mold-flow simulation, and fabricate high-precision in-house tooling.

Rapid Prototyping & Lab Testing

CNC rapid prototype machining, salt-spray testing, insertion force testing, IP68 water submersion, and electrical validation.

Automated Volume Delivery

Mass automated assembly, 100% electrical continuity and insulation testing, global customs clearance, and on-time shipment.

Quality Assurance

Stringent Quality Control and Traceability

Quality is the foundation of Junruisheng. We implement strict standard operating procedures and full traceability at every stage — from raw material incoming inspection (IQC) and in-process quality control (IPQC) to 100% finished product testing (FQC).

IQC Incoming Material RoHS & copper purity test

IP68 Air Pressure Testing 100% underwater leak checks

Withstand Voltage & Hi-Pot High-voltage dielectric test

Salt Spray & Climate Lab 96h corrosion resistance test

Start Your Custom Project

Tell Us About Your Custom Connector Project

Submit your specifications, pin configuration, or custom cable harness requirements. Our senior connector engineer will get in touch within 24 hours.

Your Name *

Company Email *

Phone / WhatsApp

Connector Type / Series

Custom Specifications & Project Description *