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Production Process

Production
Process

Founded in 2003, Zhejiang GRL Electric Co., Ltd. operates a 4,000-square-meter facility and employs over 500 professionals.
GRL integrates R&D, production, sales, and service, specializing in electrical protection and connection solutions.

Hard Copper Bar

Founded in 2003, Zhejiang GRL Electric Co., Ltd. operates a 4,000-square-meter facility and employs over 500 professionals.
GRL integrates R&D, production, sales, and service, specializing in electrical protection and connection solutions.

Market Based
Research And Development

GRL integrates R&D, production, sales, and service, specializing in electrical protection and connection solutions.
Our product portfolio includes low-voltage enclosed busbar systems, load isolator switches, fuse switch disconnectors, knife switches, transfer switches, medium-voltage isolation switches, medium-voltage drop-out fuses, copper busbars, fuse holders, fuse bases, surge protection devices, lightning surge arresters.

Apply Rigorous Process Flow
Only For Better Quality Products

GRL’s fuse switch disconnectors provide the ultimate safe electrical protection for equipment and personnel. The fuse switch disconnector is suitable for short-circuit protection and overload protection of cables and power equipment in power distribution systems.

01. 铜箔下料
调试设备,设定需切割的物料参数后,机器自动进行切割,数量达到所需片数时会停止,就需人工理料。尺寸控制: 设备自动控制物料长度,一致性高
02.焊接
调试设备,输入参数,将产品高温焊接,待产品完全焊牢即可。
03. 磨边
焊接完后产品 需要磨边操作,以确保产品周围平整度,需将产品头部一圈磨平(不能用力过猛导致尺寸超差)。
04.钻孔(冲孔)
将产品按照图纸所需孔大小 孔距离进行钻孔工艺,以保证后续产品安装尺寸的一致。
05.放孔
钻孔后孔边会有毛刺凸起,需要倒角去毛刺,从而使产品表面更平整。
06.抛光 (表面处理)
产品抛光处理 保证产品的外观性
07.套热缩管
根据所需颜色,对产品用不同颜色的热缩管进行套管
08.热缩成型
软连接通过隧道炉后,员工将热缩有鼓包的软连接进行返工,合格后将产品折弯放至夹具内进行固定。
09.切头去皮
将热缩管多余的部位进行裁剪,先用机器裁处所需尺寸,再用小刀进行修剪 保证裸露尺寸的准确性
10.包装
产品进行塑料袋包装,3个或4个一袋进行包装,再放入小盒中

Application For
Hard Copper Bar

GRL integrates R&D, production, sales, and service, specializing in electrical protection and connection solutions.
Our product portfolio includes low-voltage enclosed busbar systems, load isolator switches, fuse switch disconnectors, knife switches, transfer switches, medium-voltage isolation switches, medium-voltage drop-out fuses, copper busbars, fuse holders, fuse bases, surge protection devices, lightning surge arresters.

Copper Foil Soft Link

Founded in 2003, Zhejiang GRL Electric Co., Ltd. operates a 4,000-square-meter facility and employs over 500 professionals.
GRL integrates R&D, production, sales, and service, specializing in electrical protection and connection solutions.

Market Based
Research And Development

GRL integrates R&D, production, sales, and service, specializing in electrical protection and connection solutions.
Our product portfolio includes low-voltage enclosed busbar systems, load isolator switches, fuse switch disconnectors, knife switches, transfer switches, medium-voltage isolation switches, medium-voltage drop-out fuses, copper busbars, fuse holders, fuse bases, surge protection devices, lightning surge arresters.

Apply Rigorous Process Flow
Only For Better Quality Products

GRL’s fuse switch disconnectors provide the ultimate safe electrical protection for equipment and personnel. The fuse switch disconnector is suitable for short-circuit protection and overload protection of cables and power equipment in power distribution systems.

01. Material
02. Welding
03. End Processing - Bore

Application For
Copper Foil Soft Link

GRL integrates R&D, production, sales, and service, specializing in electrical protection and connection solutions.
Our product portfolio includes low-voltage enclosed busbar systems, load isolator switches, fuse switch disconnectors, knife switches, transfer switches, medium-voltage isolation switches, medium-voltage drop-out fuses, copper busbars, fuse holders, fuse bases, surge protection devices, lightning surge arresters.

One Stop Cooperative Partner
Get More Advantages

Our product portfolio includes low-voltage enclosed busbar systems, load isolator switches, fuse switch disconnectors, knife switches, transfer switches, medium-voltage isolation switches, medium-voltage drop-out fuses, copper busbars, fuse holders, fuse bases, surge protection devices, lightning surge arresters.

Advanced Equipment
Top Precision
Ultra High Output
30+Years Of Experience
Rich Project Experience
Highest customer satisfaction
GRL

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