Our History
The enterprise toady, after ten years of storms and gusts, and succession and innovation with one heart and one mind, can still survive in the market, and is becoming the leading enterprises with the capacity of independent innovation and the self-owned brand in the field through continuous development and perfect. Our company is mainly engaged in the production and management of the end processing equipment for wires. The main products are included as terminal crimping machine, stripping machine, jack crimping machine, copper belt machine, automatic terminal crimping machine, computerized pipe cutting machine, twisting machine, and other processing equipment for wires. Our company will make"the quality first, customer first"to be our first business philosophy, promote the brand promotion and extend the product influence. Standing on the point of intersection of history and reality, let us wave goodbye to the past ten years, and we believe that we will have another new decade. The year 2017 is a momentous one for the company, and in which the company started to launch the new brand GREWIN. The brand meaning is style, competitive products and strength. In other words, provide the styled innovative products, provide the high-quality products and deliver benefits to the world with strength. The company is committed to build GREWIN into a high-end and global brand. With excellent quality and the pure-hearted service, our innovative products are sold well within and outside China, and are highly praised by our customers.
The new brand is to interpret our products and define the future development direction of enterprise. Our goal is to become a world-class manufacturer of end processing equipment for wires to promote the development of wires industry. We will always insist on putting customer in the very first place, and do our best to make customer get the real satisfaction. The target we aspired is seeking the truth from facts, strict work and pleasant and attentive services. We always respect the codes and standards, be brave to face the reality, be able to take responsibility, be good at finding problems, try to solve problems, and do our best to be professional and dedicated.
Our Factory
Our Product
- Automata series
- Estripping machine series
- Terminal machine series
- Copper strip machine series
- Crystal head crimping machine
- Wire Stripping Machine Series
- Enterprise brief introduction
- China merchants to join
Product Application
- Machinery for manufacturing wires and cables
- Thread drawer
- Wire marking machine
- Electrostatic industry equipment
- Optics cold processing equipment
- Winding machine (mechanical equipment for processing wires and cables)
- Generator set
- Rolling line machine (battery manufacturing machinery)
Production Equipment
- Estripping machine
- Terminal machine
- Copper strip machine
- Crystal head crimping machine
- Wire Stripping Machine
Our Certificate
Production Market
Regional Market Coverage
Our wire harness processing equipment has established a strong presence across key global markets, with focused penetration in North America, Europe, Southeast Asia, South America, and the Middle East. In North America, we serve automotive OEMs, aerospace suppliers, and electronics manufacturers in the U.S. and Canada, leveraging compliance with UL/CSA standards. Europe sees robust adoption in Germany, France, and the UK, catering to precision-driven industries like industrial automation and medical devices, aligned with CE and RoHS requirements. Southeast Asia (Vietnam, Thailand, Malaysia) benefits from our cost-effective, easy-to-operate solutions for emerging manufacturing hubs, while South America (Brazil, Mexico) and the Middle East (UAE, Saudi Arabia) rely on our durable, high-efficiency equipment for automotive assembly and energy sector projects.
Achieved Performance
Multiple protection devices,can ensure the safety of the sample,more effective protection of equipment components overloaded operation,greatly reducing the incidence of equipment failure,so that the operation of the
Over the past three years, we have delivered consistent growth and landmark achievements in global markets:
- Secured long-term supply contracts with 12+ Fortune 500 partners, including leading automotive component suppliers in North America and industrial automation firms in Europe, with annual repeat orders accounting for 65% of regional sales.
- Captured 18% market share in Southeast Asia's mid-to-high-end wire harness processing equipment segment, supporting over 50 local manufacturing plants in scaling production efficiency by 30%+ through our automated crimping, stripping, and testing lines.
- Achieved $42 million in cumulative sales across South America, with a 40% year-over-year growth rate, driven by demand for customized equipment in electric vehicle (EV) wire harness production.
- Completed 30+ large-scale projects in the Middle East, including equipment supply for major automotive assembly plants and renewable energy facilities, earning recognition for on-time delivery and after-sales support.
- Obtained 8 regional certifications (UL, CE, ISO 9001, etc.) to ensure market access, and built a network of 15 local service centers worldwide, enabling 24/7 technical support and boosting customer satisfaction to 92%.
Our Service
To our valuable and loyal customers, we strive to do everything in our power to "exceed our customers' expectations" and to always deliver that magical "wow factor" that will keep them coming back for moreGenerally, we only provide installation service for fully automatic machines, but we can make exceptions for simple machines if customers really need on-site service (expense will be borne by customers).Installation of the machinery and equipment of Gerwin. is conducted in customers' workshop. The following safety measures have been formulated to guarantee smooth operation of the construction, and realize civilized and safe construction.All the operators in the workshop shall have received training on the code of conduct inside the workshop and rules for operation inside the workshop. Every operator shall abide by such a code of conduct and rules.Grewin's technical specialist shall give efficient consideration to the contents, time and means of operation, and safety problems that may arise during operation with the Customer before operation begin each day, and shall put forth detailed written reports and solutions. Construction shall not be started until such report and solutions are approved.Conduct safety disclosures for construction workers of Grewin before beginning operations each day, and dispatch a full-time safety administrator to conduct a comprehensive inspection during construction and maintain safety records.
one-stop solution
professional team
high quality
Electrical Operation
In principle, working with or operating live wires by a single person is forbidden.
Do not touch electrical equipment with sweaty hands, wet hands or wearing wet clothes.
Temporary wire for construction shall not be placed on walkways.
Wires with damaged insulation covering shall not be used.
Accept inspection by the Customer after operation.
It is strictly forbidden to operate various electrical switches inside the factory building