Frequently Asked Questions
Q What products do you manufacture?
A Optical Products: Specializing in cold processing of glass components, mainly pr
Q What industries are your products used in?
A Optical products: lenses and lens elements for automotive, projection, mobile ph
Q Do you offer customization or OEM/ODM services?
A A: Yes, we offer customization based on your drawings or samples. OEM/ODM servic
Q Can I customize the packaging?
A Yes, neutral or custom logo packaging is available upon request.
Q Are your products certified?
A Yes, we can provide ISO, RoHS, and other certifications upon request.
Q Can you provide brochures?
A We offer free e-brochures.
Q How can I get a quotation?
A Please send us your drawings/specs/materials/quantities to our email and Leave y
Q Can you do EXW/FOB/CIF/DDP terms?
A Yes, we support various trade terms, and the shipping ports include Shanghai, Ni
Q What markets do you serve?
A 1) Optical products: Our customers are spread across the United States, United K
Q Can I get a sample first? How long does it take?
A 1) Optical products: Consider production conditions and product difficulty.2) Ou
Q What’s the lead time for bulk orders?
A 1) Optical products: Specific to order status.2) Outdoor lighting fixtures: Mass
Q Do you have stock? Is delivery on time?
A 1) Optical products: Custom production based on customer drawings2) Outdoor ligh
Q Can I mix different models in one order?
A yes
Q What are your shipping methods?
A We ship by air, sea, or express. FOB, CIF, DDP terms are available.
Q Do you accept long-term partnerships or distributor agreements?
A Yes, we welcome long-term partnerships and offer special pricing and support.
Q Where is your factory located? Can we visit?
A Our factory is located in Zhejiang/Jiangsu/Guangdong, China. You're welcome to v
Q What payment methods do you accept?
A Support telegraphic transfer (T/T)
Q Can you issue an invoice?
A Yes, we provide proforma and commercial invoices for customs and payment purpose
Q Can you sign a Non-Disclosure Agreement (NDA)?
A Yes, we respect your IP and can sign an NDA before cooperation.
Q Do you provide a product manual or video?
A Yes, PDF manuals and operation videos are available for each product.
Q Can you provide product training?
A Yes, remote training are available to help clients understand the product quickl
Q Do you offer after-sales service?
A Yes, we provide warranty support. If there's a quality issue, we offer returns o
Q Do you offer after-sales service?
A Yes, we provide warranty support. If there's a quality issue, we offer returns o
Q Can you provide product training?
A Yes, remote training are available to help clients understand the product quickl
Q Do you provide a product manual or video?
A Yes, PDF manuals and operation videos are available for each product.
Q Can you sign a Non-Disclosure Agreement (NDA)?
A Yes, we respect your IP and can sign an NDA before cooperation.
Q Can you issue an invoice?
A Yes, we provide proforma and commercial invoices for customs and payment purpose
Q What payment methods do you accept?
A Support telegraphic transfer (T/T)
Q Where is your factory located? Can we visit?
A Our factory is located in Zhejiang/Jiangsu/Guangdong, China. You're welcome to v
Q Do you accept long-term partnerships or distributor agreements?
A Yes, we welcome long-term partnerships and offer special pricing and support.
Q What are your shipping methods?
A We ship by air, sea, or express. FOB, CIF, DDP terms are available.
Q Can I mix different models in one order?
A yes
Q Do you have stock? Is delivery on time?
A 1) Optical products: Custom production based on customer drawings2) Outdoor ligh
Q What’s the lead time for bulk orders?
A 1) Optical products: Specific to order status.2) Outdoor lighting fixtures: Mass
Q Can I get a sample first? How long does it take?
A 1) Optical products: Consider production conditions and product difficulty.2) Ou
Q What markets do you serve?
A 1) Optical products: Our customers are spread across the United States, United K
Q Can you do EXW/FOB/CIF/DDP terms?
A Yes, we support various trade terms, and the shipping ports include Shanghai, Ni
Q How can I get a quotation?
A Please send us your drawings/specs/materials/quantities to our email and Leave y
Q Can you provide brochures?
A We offer free e-brochures.
Q Are your products certified?
A Yes, we can provide ISO, RoHS, and other certifications upon request.
Q Can I customize the packaging?
A Yes, neutral or custom logo packaging is available upon request.
Q Do you offer customization or OEM/ODM services?
A A: Yes, we offer customization based on your drawings or samples. OEM/ODM servic
Q What industries are your products used in?
A Optical products: lenses and lens elements for automotive, projection, mobile ph
Q What products do you manufacture?
A Optical Products: Specializing in cold processing of glass components, mainly pr