Jinan Rainbow Bridge Intelligent Technology Co., Ltd.

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Jinan Rainbow Bridge Intelligent Technology Co., Ltd. Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Jinan Rainbow Bridge Intelligent Technology Co., Ltd., Outlet Store, No. 9011 Jinlun Road, Changqing District, Jinan City, Jinan.

Jinan Rainbow Bridge Intelligent Technology Co.,Ltd supply 5 axis Bridge saw cutting machine,4 axis granite bridge saw machine ,CNC countertops router
WhatsApp：+86-18615587055
www.rainbowcnc.com

12/08/2026

5-axis bridge saw equipped with RBB control system.
Simulation preview before cutting for outstanding precision.
Perfect for high-standard quartz, granite and marble countertop fabrication.
PM us for machine specification and factory offer.
WhatsApp:+86 18615587055
Website: www.rainbowcnc.com 📩

11/08/2026

5-axis CM bridge saw platform cleaning.
Regular table cleaning keeps stable cutting accuracy and extends machine service life.
PM us for machine details and quotation.
WhatsApp:+86 15953182763
Website: www.rainbowcnc.com 📩

06/08/2026

Our engineers use dial indicators to inspect and calibrate guide rail parallelism and beam flatness.
Strict calibration guarantees accurate and stable dimensional precision for stone cutting.
Message us for detailed machine parameters and factory quotation.
WhatsApp:+86 15953182763
Website: www.rainbowcnc.com 📩

04/08/2026

Our professional engineers are installing milling cutters for 5+1 axis DSM stone machine.
Standardized installation ensures stable running and high processing precision.
Inquire for machine operation guide & factory quotation.
WhatsApp:+86 15953182763
Website: www.rainbowcnc.com 📩


03/08/2026

5+1 axis 3220DSM milling cutter tool setting operation.
3 times repeated measurement to get ultra-precise tool length data.
Stable & accurate cutting for stone processing.
PM for operation tutorials & equipment details.
WhatsApp:+86 159 5318 2763
Website: www.rainbowcnc.com 📩


30/07/2026

Loading completed!
HQ-3015PLUS Stone Machining Center & 5-axis HQ-3220CM are ready for shipment to Bulgaria.
One-stop stone processing solution:
✔ HQ-3015PLUS: Engraving, profiling, countertop fabrication
✔ HQ-3220CM 5-axis: Bevel cutting, curved shaping, sink machining
Suitable for granite, quartz, marble and artificial stone workshops.
Message us for machine quotations and project references!
WhatsApp:+86 159 5318 2763
Website: www.rainbowcnc.com 📩

29/07/2026

Customer feedback video from UK!
HQ-3220BM 4+1 Axis Stone Bridge Saw working on countertop fabrication.
✅ Inside corner machining
✅ Horizontal & vertical straight cuts
✅ Complete kitchen sink countertop processing
One machine for cutting + milling operations, ideal for quartz, granite & marble fabricators.
PM us for machine details and factory price!
WhatsApp:+86 159 5318 2763
Website: www.rainbowcnc.com 📩

27/07/2026

HQ-3015PLUS Machining Center for quartz stone engraving.
Smooth finish, no chipping.
PM for price & demo videos.
WhatsApp:+86 159 5318 2763
Website: www.rainbowcnc.com 📩


24/07/2026

4+1 Axis HQ-3220BM equipped with 5.5kW spindle.
Supports inner hole milling, inner arc cutting and outer contour cutting.
PM for machine specs & factory price.
WhatsApp:+86 15953182763
Website: www.rainbowcnc.com 📩

21/07/2026

Two sets of 5-axis stone cutting machines HQ-3220DS loaded, ready to ship to Palestine.
PM for factory price and machine details.
📩Message us for machine details
WhatsApp:+86 159 5318 2763
Website: www.rainbowcnc.com

Address

No. 9011 Jinlun Road, Changqing District, Jinan City
Jinan
250000

Telephone

+8618615587055

Website

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