20+

Years in Casting

64k+

Satisfied Clients

2k+

Brand Partners

ISO

Product Categories

our services empower your brand

Explore the range of services we offer to elevate your business

PROFESSIONAL COMPETENCE

We not only provide casting, milling and plating process for eyeglasses, but also can solve the problems of design, optimize processes and assemble quickly

INNOVATION

Bring in 3D printing technology which can do 3D patterns in 360 degressd for casting products instead of tradational wax mold

PROCESS CAPABILITY

We have professional facilities and a strong design team to develop molds and fixtures

COMPETITIVE PRODUCT

Plated copper products are priced similarly to zinc alloy, with no molding fees on standard items. Explore our catalog for options

Product Catalogues

Submit product codes and quantities for instant quotes, and optional plating services are available.

>Copper Spectacle Spare Parts

>Copper casting Rivets

>Zinc Alloy Rivets

Contact detailes

Find our contact details and get in touch with our team

for any assistance for inquiries.

No.10, Gaobu Road, Gaobu Town,
Dongguan City, Guangdong, China

Mr.Gong
+86 13609688720
+86 18024616958

casting@gyjmzz.net

We will contact you via this email as soon as possible. If you prefer us to call your phone number, please leave us a message.
Drag & Drop Files, Choose Files to Upload You can upload up to 2 files.
*All uploads are secure and confidential. You can also send email to casting@gyjmzz.net to get instant quote.

Frequently Asked Questions

Yes. For products with existing molds, we provide up to 10 free samples. Freight costs are payable by the customer (freight collect).

Our standard MOQ is 100 pieces, with flexibility for trial orders or small-batch demands.

For new items, tooling takes 15 days, and mass production takes 7–30 days (timeline varies by complexity and quantity).

You can download our electronic product catalog on the website’s homepage or search in the COPPER and ZINC ALLOY sections.

Yes. We offer fully customized solutions based on your specifications, including reverse engineering via 3D scanning for existing products.
exercitation.

We require:2D/3D drawings (preferred formats: DWG, DXF, STP, IGS, PDF)
Material specs, surface treatment requirements, and tolerance standards
Order quantity and application details
Note: Our engineers can assist with design optimization or reverse engineering. Detailed info ensures faster quoting.

Most products have a tolerance of ±0.05mm. Critical components can achieve ±0.02mm precision.

We offer flexible shipping: air freight (standard/express), sea freight, or door-to-door delivery, tailored to your needs.