Dongguan Juhai Machinery Equipment Co., Ltd.

Dongguan Juhai Machinery Equipment Co., Ltd.

JUHAI Introduces JH-7701-TG: Double-End Crimping with Sheath + Heat Shrink Tubing on One Machine

2026 06/18

DONGGUAN, China – JUHAI Machinery has released the JH-7701-TG, a new fully automatic double-end crimping machine that applies a protective sheath on one end and heat shrink tubing on the other – all in one continuous cycle.

The machine is an expansion of the proven JH-7701 platform, adding a heat shrink tubing station to address a common requirement in wire harness manufacturing: different connection points often need different types of protection.

What the JH-7701-TG Does

The machine performs wire cutting, stripping, terminal crimping on both ends, sheath insertion on one end, and heat shrink tubing application on the other – all automatically.

Key capabilities include:

  • AWG#24 to AWG#12 wire (0.3mm² to 3mm²)

  • 187/250 straight terminal crimping with pull-in-place

  • 3.0T crimping force for thick wires and terminals

  • 1,800-2,300 pieces/hour with dual-end protection

  • 6 servo motors for precision control

Why Two Different Protection Types?

In many applications, one end of a wire connects to a plug-in connector requiring a protective sheath, while the other end connects to a terminal block or PCB requiring heat shrink insulation. The JH-7701-TG eliminates the need for two separate operations or secondary handling by completing both in one cycle.

Flexible Configurations

The machine can be configured for:

  • Sheath on both ends

  • Heat shrink on both ends

  • Sheath on one end, heat shrink on the other

This flexibility makes the JH-7701-TG suitable for manufacturers producing multiple harness variants with different protection requirements.

Proven Platform, Expanded Capability

The JH-7701-TG builds on the proven JH-7701 design, which has been reliably serving customers for years. Premium components including HIWIN ball screws and guides, Airtac pneumatics, and Leadshine servo motors ensure durability in 24/7 production environments.

Availability

The JH-7701-TG is available for order immediately. Manufacturers interested in the machine can send sample wires, terminals, and protective materials to JUHAI for a free processing demonstration.

About JUHAI Machinery

Founded in 2008, Dongguan Juhai Machinery Co., Ltd. owns a 6,000+ square meter facility and holds more than 50 patents. The company specializes in fully automatic wire harness machine systems, wire processing equipment, wire crimping machine products, and custom wire processing equipment solutions for home appliance, automotive, new energy, medical, and telecommunications industries.