Anne Wang
Sales Manager at SGSBOTTLE
Anne Wang is the sales manager. She reviews the specification and compliance guides — the neck finishes, the tolerances and the documents your technical team asks for before a first order.
Articles written
Guides reviewed
- 43-485 Finish: The Spice Jar Neck a 43-400 Cap Will Not Fit
- Lug Twist-Off Finishes: 38 to 110 mm, Regular and Deep
- 26 H 180 Crown Finish: Dimensions, Bore and Cap Fit
- BVS 30x60 Wine Screw Finish: All 9 Dimensions and Tolerances
- FEA 15, 18 and 20: Perfume Crimp Necks and Pump Fit
- 70-450G and 86-450G: The 2 Mason Jar Finishes
- 38-400 Finish: 1 Thread Turn, and 6 Packs That Use It
- 28-400 or 28-410? 1 Thread Turn Against 1 and a Half
- 24-410 Finish: The Pump Neck on 2 to 8 oz Bottles
- Dropper Finishes: 18-400, 18-415 and the European DIN 18
- Bar-Top Cork Finishes: 27, 29, 34 mm and an 18.5 mm Bore
- Swing-Top and Clip-Top Necks: 2 Parts Carry Your Seal
- Lug vs Continuous Thread: 2 Ways to Close Your Jar
- Cork, ROPP or Crown: 3 Ways to Close Your Bottle
- Swing Top vs Crown Cap: 3 Ways They Differ
- Annealing and the Lehr: The 3 Stages That Remove Stress
- Closure Liners: 5 Materials and What Each One Seals
- Application and Removal Torque: The 3 Numbers to Hold
- Tamper Evidence: 4 Systems and What Each One Proves
- How a Vacuum Seal Forms: 4 Steps and What Breaks It
- Induction Sealing on Glass: How the Foil Bonds in 1 Pass
- Child-Resistant Closures: 3 Mechanisms and the Standards
- Pumps, Sprayers and Droppers: 4 Mechanisms Explained
- Gaskets and Sealing Compounds: 4 Materials by Fill
- The Polariscope: Reading Residual Stress in 3 Steps
- Thermal Shock: Why Glass Cracks and How 42 C Is Tested
- Internal Pressure Testing: ISO 7458 Method A and B
- Vertical Load Testing: ISO 8113 and 3 Pallet Forces
- Inspection Levels and Switching Rules in ISO 2859-1
- Third-Party Inspection: The 5 Things an Agency Checks
- Auditing a Glass Factory: 24 Questions Worth Asking
- Food-Contact Testing for Glass: 3 Documents to Ask For
- Glass Packaging Rules in the US: 5 Documents to Hold
- Glass Packaging Rules in the EU: 5 Obligations to Cover
- Glass Packaging Rules in the UK: 4 Changes Since Brexit
- Glass Packaging Rules in Canada: 4 Things on Every Label
- Glass Packaging Rules in Australia: 4 Systems to Satisfy
- Glass Packaging Rules in Japan: 4 Points Buyers Miss
- Glass Packaging Rules in Mexico: 4 NOM Standards to Meet
- Glass Packaging Rules in Brazil: 4 Authorities to Answer
- The Glass Recycling Loop: 4 Stages to the Furnace
- Recycled Content Claims: 4 Parts of a Defensible Figure
- Deposit Return Schemes: 4 Ways They Change Bottle Design
- Packaging Waste Rules and EPR Fees: 4 Things to Know
- The Carbon Footprint of Glass: 3 Sources of Emissions
- Reading a Packaging LCA: 5 Questions Before You Trust It
- ml to oz Converter: Both Systems and 15 Trade Formats
- Neck Finish Finder: Match a Cap to a Finish in 2 Filters
- Mould Cost Estimator: 3 Stages by Cavity Count
- 3 Glass Bottle Strength Tests: Pressure, Shock and Load
- Glass Bottle AQL Guide: 3 Defect Classes and the Sampling Maths
- Glass Neck Finish Library: 400, 410, 415, Lug, Crown, BVS
- Glass Bottle Capacity and Tolerances: 7 Figures to Check
- 6 Glass Packaging Certificates and Who Asks for Each
- Closure Compatibility: 9 Checks Before You Order Glass