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CNC Vertical Four-corner Welding Machine

CNC Vertical Four-corner Welding Machine

    Payment Type: L/C,T/T
    Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 1 Set/Sets
    Delivery Time: 30 Days
    Packaging: our standard package is plastic film,but wood package or steel pallet can be equipped as per customer′s requirements
    Transportation: Ocean,Land,Air
    Port: Qingdao,Tianjin,Other china main port

Basic Info

Model No.: SHP4-CNC-3000A

Product Description

Brief Introduction

CNC vertical four-corner Welding Machine is the special machine for the welding of uPVC profiles, and ideal equipment for mass production of uPVC windows and doors. The four welding heads can finish the welding of rectangle window frames or sashes in one work operation, featuring high efficiency.

Compared with other uPVC welding machines, significantly, the four-corner welding machine improves the welding strength, welding accuracy and durability of uPVC windows and doors through window-frame parallel welding and synchronous profile-clamping technology, imported step motors and synchronous belts, and high-accuracy liner bearing motional pairs. Additionally, good-performance and long-life pneumatic components, imported industrial PC in control system, and high-strength machine construction, guarantee the service life of the uPVC window welding machine. This machine is easy to operate with user-friendly human-machine interface, and easy to maintain with pneumatic driving system and motional pairs of oil-free lubrication bearings.


Process two or three window frames at one time with special profile positioning plates

Most of welding parameters can be changed easily on the human-machine interface

Pressure, temperature and welding time can be adjusted manually according to uPVC profile types and external environmental condition

High accuracy of welded window or door frames through size error compensation

Suitable for mass production of uPVC windows and doors

High angel weld strength and higher pass-rate of products

Technical Parameter

Power supply 380V 50Hz (optional)

Input power 11.0Kw

Air pressure 0.5~0.8Mpa

Air consumption 200L/min

Welding profile height 20~120mm

Welding profile width 0~120mm

Welding range 300×300~1800×3000mm

Outside dimension 5000×1728×3000mm

Weight(about) 3200Kg

Jinan Stone Machine Co., Ltd.

 Jinan Stone Machine Co., Ltd is one of the largest manufacturers of uPVC door and window machinery, aluminum door and window machinery, aluminum curtain wall machinery, and insulating glass machinery. Since its inception in 1999, the company is aimed at creating environment for the innovation and development of high-quality door and window manufacturing machines. The company has set up R&D center, quality control center, sales department, training department. The senior marketing team, professional engineers, technicians & technical support system forms the unique competitive advantage of our company. As a forerunner in the door-window machine industry in China, and a new high-tech enterprise with independent intellectual property rights, the company has a strong research & development team. After its establishment, the team has designed more than 10 new products, innovated 20 more products, registered 5 patents in China and overseas. The representative products are CNC four-corner Welding Machine, CNC four-head corner crimping machine, aluminum curtain wall CNC processing center, CNC corner-cleaning machine, vertical insulating glass production line etc. Each machine has reached the international standard. In 2003, our company passed ISO quality certification. In compliance with ISO9001:2000 standard, we ensure the excellent quality of every product. Owing to the hardworking of all the employees, the company has made tremendous progress in its development and expansion. Our annual growth rate reaches 40%. And our domestic marketing network covers over 26 provinces in China. In addition, our products have been sold to over 30 countries and regions around the world including the United States, Canada, Mexico, Russia, Vietnam, India, South America, Middle East, Africa, etc. The company`s customer service is ready at anytime and anywhere to help. All the members in the customer service team know that service is the lifeline of our company. Therefore our after-sale service concept is not only rooted in the heart of every team member, but also in his/her wholly-hearted work. The company has a Toll Free service number 400-6060607 to provide our customers 24 hour service. The culture of mutual respect, contribution and collaboration is the foundation of the company. "Development as the guide, quality as the life, service as the duty". We are not only just running a business. We are also making a commitment, setting up a belief, and carrying out a responsibility. Facing the intensive competition environment, the company depends on its own R&D strengh, elites, after-sale service system, and culture, absorbs global leading process technology for doors and windows manufacture equipment, under the concept of creating international high-end machinery products, to manufacture high competitive and cost-effective door-window machinery.

Company Info

  • Company Name: Jinan Stone Machine Co., Ltd.
  • Representative: Li Longbiao
  • Product/Service: Aluminum window machines , Aluminum window manufacturing machines , Aluminium window door machines , Aluminium window making lines , uPVC window machines , insulating glass machines
  • Capital (Million US $): 18,000,000RMB
  • Year Established: 1999
  • Total Annual Sales Volume (Million US $): Below US$1 Million
  • Export Percentage: 1% - 10%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • Contact Person: Mr. Hao Guosong
  • Tel: 86-531-85977240
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