• wszj111222 posted an update 5 months ago

    Our History
    Dongguan Changrongjia Mould Technology Co., Ltd.(the predecessor of Shenzhen Changrongjia Plastic Bag Hole Puncher Plant),is the subsidiary of Changrongjia Group.Changrongjia Group was incorporated in 1996,and engaged in manufacturing precise pneumatic hole punch mould,various plastic bags and films.By virtue of its innovative and pioneering spirits,the Group has become the top manufacturer and seller in the plastic bag industry.
    With 20-year professional experience in manufacturing plastic bag hole puncher,our company -Dongguan Changrongjia Mould Technology Co., Ltd. also grows to be the top manufacturer in China,such as round hole puncher,euro hole puncher,multi-hole puncher,triangle hole puncher,handle hole puncher,etc. Any hole size and shape can be customized according to different requirements.
    Our Factory
    Dongguan Changrongjia Mould Technology Co., Ltd. is located in the Dongguan City,Guangdong Province in China.As a manufacturer and seller of pneumatic hole puncher for plastic bag,we can supply the best quality,best price and best service for customers at home and abroad.
    Our Products
    Our products include:
    1, hole puncher for plastic bags
    such as round hole punch,butterfly hole punch,euro hole punch,corner cut hole punch,tear notch hole punch,triangle hole punch,handle hole punch,multi-hole punch,custom made hole punch,etc
    2, Pneumatic knife punch
    such as cross shaped knife punch,easy tearing line knife punch,etc
    3, Heat sealer,hot sealing bars
    4, Pneumatic strip cutter
    We manufacture and sell all kinds of hole puncher and heat sealer to a wide range of companies around the world,such as plastic bag manufacturers,bag making machine manufacturers,etc.
    Product Application
    Pneumatic hole punchers are widely used in heat sealing and cutting machine,bottom sealing machine,three-side sealing machine,middle sealing machine and various plastic and bag making machine. And are suitable for PE,PO,PP,OPP,PVC,CPP,PPU,CPE plastic material,paper material, and non-woven material.
    Our Certificate
    We always feel that all success of our company is directly related to the quality of the products we offer. They meet the highest quality requirements as stipulated in ISO9001, ISO14001 guidelines and our stringent quality control system.
    Production Equipment
    As the top manufacturer of pneumatic hole puncher,the mold base materials are manufactured by the imported aluminum alloy with top quality level,whose stability and lifetime are twice to three times more than the domestic aluminum alloy molds. In order to meet the industrial requirements,Changrongjia Group conducts research and development in special die steels according to the characteristics of flexible packaging film with a famous international brand.So the lifetime of our hole punch mould is much longer than other similar domestic products.
    And our company takes leads in purchasing the advanced equipment with top technology in the world:
    1, Seibu brand EDM Wire-cutting Machine
    We purchased 5 sets Seibu EDM Wire-cutting Machines to manufacture the punch die,make sure the high precise and hard-wearing dies.
    2, CNC Machines
    In hole punch industry in China,we are the first and the only manufacturer who purchase CNC machines to produce the mold base.The mold bases manufactured by CNC machine are more smooth,and higher efficiency.
    Production Market
    We have customers from both domestic market and overseas market.Our main sales market:
    North America 5%
    South America 5%
    Western Europe 5%
    Southeast Asia 10%
    South Asia 10%
    Domestic Market 60%
    Other Markets 5%
    Our Service
    We can not only supply normal hole puncher,such as round hole puncher,euro hole puncher, triangle hole puncher etc.,but also can manufacture special-shaped and multi hole puncher. And you can also ask us to manufacture according to your drawing.
    During the production of each set of hole puncher,the quality inspectors insist to come to workshop to watch workers assembling and debugging.Every production process,such as raw material processing,parts assembly,finished products debugging,is controlled strictly.It is absolutely not allowed to center into the next step if the last process is not qualified.All the efforts make sure our hole punch top quality in this field.
    After receiving our hole puncher,we will follow up the working situation and ask our customer the feedback.Once meet problem,we will find it and solve it immediately.It is our responsibility to help every customer save the time and energy.custom rectangle hole punch manufacturers