SGS Onsite-Verified Fused Quartz Manufacturer [email protected]

Company Overview

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Trust & Compliance

Verified Enterprise Overview

Onsite assessed and authenticated by third-party testing authority SGS Group. Providing international buyers with transparent production records, verifiable operational capacity, and strict legal compliance.

Lovri Quartz Products Co., Ltd.

Custom Manufacturer · Lianyungang, Jiangsu, China

Business Type Custom Manufacturer & Exporter
Total Floorspace 14,271 m² (SGS Onsite Verified)
Year Established 2018
Registration No. 91320722MA1XJ4CG01
Operational Address No. 1, Guangda Road, Tuofeng Industrial Park, Lianyungang, Jiangsu, China
Official Contact Email [email protected]
Third-Party Inspection SGS Group Onsite Assessment
International Compliance RoHS Compliant & EU Standards Verified
Core Product Expertise High-Purity Fused Quartz Tubes, JGS1/JGS2 Optical Plates, Quartz Rods, Semiconductor Wafer Boats, Precision CNC Quartz Components & Custom Scientific Glassware

Verified Business Registration

Legal status confirmed via independent business registry check.

Lovri Quartz Products Co., Ltd. Business License
Manufacturing Execution

End-to-End In-House Production Workflow

From raw silica selection and purification to precision laser-compatible CNC fabrication, every step is controlled under ISO-standard inspection procedures in our own workshops.

Raw Materials Cutting
Raw Materials Cutting
Raw Materials Pulverizer
Materials Pulverizing
Rescreening
Sand Rescreening
Pickling
Acid Pickling (99.99%)
Tube Drawing
Thermal Tube Drawing
Annealing
Thermal Annealing
End Sealing
Lathe End Sealing
Sealing
Welding & Joint Sealing
Vacuuming
Vacuum Degassing
CNC Machining
Precision CNC Machining
Inspection
Stress & Dimension Testing
Packaging
Shockproof Export Packing
Equipment & Inspection Capabilities

Advanced Production & Testing Infrastructure

Our dedicated machinery ensures micron-level precision, zero internal stress risks, and full batch repeatability for high-spec industrial applications.

Polarization stress tester
Polarization Stress Tester
Testing Laboratory
Optical & Chemical Lab
CNC Center
Multi-Axis CNC Center
Test Machine
Precision Test Center
Tube Drawing Machine
Continuous Drawing Tower
Annealing Machine
Annealing Oven Lines
End Sealing Machine
End-Sealing Lathes
Cutting Machine
Laser & Diamond Cutting
Pickling Machine
Acid Decontamination Line
Rescreen Machine
Vibratory Rescreen Line
Pulverizer Machine
Heavy Silica Pulverizer
Packing Machine
Vacuum Foam Packaging Line

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