D2O · AUTHORIZED CHUNQI SALES

About Us

D2O Authorized Sales d2o.cn is an officially designated authorized sales and customer-support website for the ChunQi/春齐 Five-Axis Tilting Vise MAX, operated by Hong Kong Ze Hong Trade Limited. It is not the ChunQi corporate website.

Built around one specialised tool

We focus on a purpose-built workholding system for jewelers, engravers and precision makers working under magnification. The vise combines eccentric centering with low-arc geometry so the machining centre remains at the focal point while the working angle changes, reducing repeated repositioning of the workpiece or microscope.

Our role

Hong Kong Ze Hong Trade Limited is the authorized contracting seller for orders placed through d2o.cn. We manage the online storefront, payment collection, delivery coordination and customer communication. d2o.cn is not the ChunQi corporate or brand-owner website. Product design, manufacturing, trademarks and patent rights remain with their respective owner or owners.

What customers can expect

  • Clear product specifications, package contents and care information before purchase
  • Secure online checkout in USD, with eligible discount codes applied at checkout
  • Export packaging and tracked delivery by DHL, UPS or FedEx, selected according to destination and service coverage
  • Order, shipping and after-sales support through email and WhatsApp

Company details

  • Website operator and seller: Hong Kong Ze Hong Trade Limited
  • Company Registration No.: 80765412
  • Business Registration No.: 80765412-000-07-26-3
  • Registered address: Flat 1506, 15/F, Cheung Fung Commercial Building, 21–25 Cheung Sha Wan Road, Sham Shui Po, Hong Kong
  • Email: info@d2o.cn
  • WhatsApp: +86 134 8074 3344

For product, order or distribution enquiries, please contact us.

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