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Four-wheel Running Carriage Sets
  • Four-wheel Running Carriage Sets
  • Four-wheel Running Carriage Sets
  • Four-wheel Running Carriage Sets
  • Four-wheel Running Carriage Sets
  • Four-wheel Running Carriage Sets

Four-wheel Running Carriage Sets

Payment Type: L/C,T/T,Paypal,Western Union
Terms of Trade: FOB,CFR,CIF
Min. Order: 10 Set/Sets
Delivery Time: 30 Days

Basic Info

Model No.: GS604

Product Description

Four-wheel Running Carriage Sets:

Ningbo GDoor carriage sets adopt high strength aluminum alloy profiles and the wheels of the carriage sets use lubricated nylon, which ensures the long service life of automatic telescopic sliding door operator parts.

Ningbo KBB


Door leaf weights : 250 kg/leaf (single parting), 200 kg/leaf(bi-parting)

Opening height (H): ≤5,000 mm

Opening width (W): ≤8,000 mm

▪ Operator dimension : 235 mm wide, 204 mm high


1. Security

Optional photocells and electronic mechanical locks are available to guarantee people's security.

2. Multi-function PSA Panel

PSA control panel with 6 operating modes: manual, automatic, permanent open, partial open, one way, lock.

3. Quality Assurance

Tested over 3,000,000 cycles, Ningbo GDoor automatic telescopic sliding door operators perform stable under extreme temperature.

Technical Data

1. UPS backup battery : 30 min

2. Rated power : 100 W

3. Power supply : 220 VAC±10%, 50 HZ, 10A

4. Max. door opening weighs : 150 N
5. Ambient temperature : - 30 ℃~50 ℃
6. Max. relative humidity : 90%

Automatic Telescopic Sliding Doors with Carriages

Ningbo Gdoor System Control Technology Co., Ltd.


Ningbo GDoor specializes in intelligent entrance and building system solutions & services. We offer integrated solutions in all facets of automatic door systems and access control systems.

Ningbo GDoor has devoted to establishing hi-tech automatic door brand around the world. In 2015, GDoor combined with KBB`s advanced technology, manufacturing team, sales team, installation and maintenance team, based on 22 years' professional accumulation, to rebuild the team and create a new brand. In 2016, Ningbo GDoor decides to find new automatic door agents in the world, and helps our new agents to customize their automatic doors according to different market requirements.

Ningbo GDoor commits to become a solid supporter for our customers. Achieving seamless joint between customers and R&D team is our commitment. Providing intelligent, safe and reliable products is our confidence.

Company Info
  • Company Name: Ningbo Gdoor System Control Technology Co., Ltd.
  • Representative: Shaoxiong Cheng
  • Product/Service: Automatic door operators , Automatic sliding doors , Automatic revolving doors , Automatic door parts , Interior automatic doors , Hermetic door
  • Capital (Million US $): 10,000,000RMB
  • Year Established: 2015
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 11% - 20%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 4
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: No.699,Tonghui Road,Jiangbei Investment Pioneering Park,Ningbo,China
  • Contact Person: Mr. Sale1
  • Tel: 0086-574-83868307
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