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— Grandshine Nine Key Value Propositions —
No need for mold revisions during production, high-quality precision molds
1：OEM/ODM Manufacturer for Top 3 Mobile Accessories Brands in U.S.
2：Manufacturer of IoT Devices for Multiple U.S. Airlines
3：Mold and Product Manufacturing Factory Recognized by Fortune 500 Companies
4：Manufacturing Partner for the Largest Pet Supplies Retailer in the UK
5：Chief Engineer with 26 Years of Experience, Starting in the Mold Industry at Age 19
6：Manufacturing Bases in China and Malaysia to Meet Your Tariff and Import Needs
7：Providing One-Stop Purchase and Supply Chain Management, from Product Development to Assembly
8：High-Quality Precision Molds with No Need for Revisions During Production
9：Molds Delivered 5 Days Faster Than Competitors, Helping You Seize Market Opportunities
— Application —
Mobile and Tablet Accessories
Pet Products
3C Consumer Electronics
IoT and AI Smart Products
— Grandshine —
New Product Development And Plastic Mold Manufacturer
With bases in Shenzhen China, Los Angeles USA and Singapore. ISO9001:2015 , ISO14001:2015, BSCI B factories audit certificated
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We have successfully produced more than 89,000 sets of plastic molds
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We have worked with 2000 happy customers
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Our products have been successfully exported to 78 countries
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We have more than 100 product patents
About Grandshine
Shenzhen Grandshine Technology Co., Ltd is a leading professional in new product development and plastic mold manufacturer with over 20 years experience. With bases in Shenzhen China, Los Angeles USA as well as Singapore, Grandshine specializes in new product design, custom plastic injection mold, silicone mould, plastic parts, die casting, stamping mould, product assembly and large-scale production, offering comprehensive one-stop supply chain.
Over the years, our products range has encompassed phone accessories, tablet accessories, gaming accessories, industry equipment, pet products and various consumer electronic items.
We provide complete manufacturing solution, include products design, prototype, molding, mass production and final assembly to satisfy your supply chain requirements. With our new product development team, you can get service of industrial design, mechanical design, mold design, electronic design, FPC PCBA design etc.
— Strategies For Product Development —
As leading manufacturer, Grandshine has 20 years experience in manufacturing. Factory has passed ISO9001, ISO14001, BSCI B, SA8000 certification.Our customers include Walmart, Wiko, Mricosoft, Lenovo, Incipio, Case-mate etc .
Product Design
At Grandshine, we understand that many clients may not have professional product designers or lack the expertise in utilizing CAD or Pro E for 3D product design. We offer experienced engineers to create product designs and moulds aligned with manufacturing processes.
Prototype
Before production, we conduct multiple rounds of rapid rendering and 3D printing prototypes services to ensure our designs meet the highest standards. This allows for cost-effective and small batch sample testing before full-scale production. 3-5 Delivery time.
Plastic Mold Manufacturing
we select the most suitable plastic molding techniques based on the product's structure and functionality. our offering include precision injection molding, Insert Mold, Co-mold, CNC machining, silicone rubber molding, various molding process
Logo Print
Many clients often facing high MOQ requirements or reluctance from factories to provide logo printing services. We are pleased to offer clients a solution with low MOQ logo printing services, including logo silk printing, logo laser engraving, logo badging, and more.
Mass Production
With production facilities and offices in Shenzhen, Singapore and United States, we provide 7-15 days fast batch production service with 1000 units low MOQ. Say goodbye to the high MOQ requirement of 5000 or 10000 units imposed by other factories for mass production.
Production Assembly
We have three standardized product assembly lines, ensuring high-quality assembly services for both plastic components and electronic PCBA products. Whether you require plastic or electronic assemblies, we adhere to ISO 9001 and ISO14001 standards to guarantee quality.
— Grandshine Customers' Experience Shows —
— What Our Customers Say —
★★★★★ 5/5
Company Grandshine was and is a big partner, who support best service and fast delivery with perfect quality. Our business is growing every day. ---Kai Wennigsen from Germany
★★★★★ 5/5
I would like to comment how pleased i was with the consistently reliable products and exemplary level of customer service provided to our company by Kaiwin leung and his team at Grandshine technology Co.,Ltd ----Ito san from Japan
★★★★★ 5/5
We do not have any direct contact with PCBA suppliers in China, we trust Grandshine on the ipad cases because Grandshine has the most processes under one roof and great customer references. Then, Grandshine is very professional company, so we are asking for help on the connector module. ---Steve from USA
★★★★★ 5/5
Thank you for your resposiblity and reliablity. You always meet deadlines and can perform a variety of duties, handle many situation with ease. You are very cooperative, work in harmony and add to posistive enviroment. You welcome and develop new ideas. You show a desire to improve job skills. ----Anna from Dubai
★★★★★ 5/5
We are writing to recommend Grandshine Technology Co ltd, Grandshine has been a tremendous value to our business all on design, OEM/ODM and supply. They are the actual manufacturer of the products rather than being a middle-man company. They provide a fast, courteous and friendly service and we highly recommend tham for all your plastic parts needs. Thank you Grandshine for a wonderful partnership .---Richard from USA
★★★★★ 5/5
As we are new in the watchband market, there are many challenge, Grandshine have been helping us out of it. you are really a good business parter, with warm heart, patient in explaining the products to us, and provide us with very details information, i believe your kindly heart will have reward in shortly future. It is said that god help those who help themseleves, Grandshine has done more than we expect to, i wish you a good fortune, and your hard working will bring you more business. Keep moving on, you are on the way to success. Thank you --- Mems from UK
— Blind Trust Grandshine With These Certifications —
— Plastic Injection Molding Case Study —
Why Choose Rapid Prototyping Services When Developing a New Product?
Learn how rapid prototyping services supports new product development through faster design iterations, early market validation, lower tooling risks, and improved communication between designers, engineers, and manufacturers.
How to Turn an Idea into a Tangible Product?
Rapid Prototyping: 4 Essential Steps to Turn an Idea into a Tangible Product
Why Choose Rapid Prototyping Services When Developing a New Product?
Learn how rapid prototyping services supports new product development through faster design iterations, early market validation, lower tooling risks, and improved communication between designers, engineers, and manufacturers.
How to Turn an Idea into a Tangible Product?
Rapid Prototyping: 4 Essential Steps to Turn an Idea into a Tangible Product
Sent Your Inquiry
Grashine
Grandshine is Leading professional in new product development and plastic mold manufacturer with over 20 years experience
Contact
- 0086 13823302586 (China)
- 213 849 1665 (USA)
- kaiwin@grashine.com
- Head Office: 908 Block B,Zhantao Building,1079 Minzhi Blvd,LongHua,Shenzhen,China.
