Questions about materials and durability
**Why polycarbonate specifically, rather than another plastic?** Polycarbonate offers high impact resistance and better UV stability than many alternative plastics, which matters significantly since meters and enclosures are typically mounted outdoors and exposed to sun and weather for years. **How thin is the wire used on these seals?** Commonly around 0.75 mm in stainless steel, sized specifically to pass through the narrow apertures typical of meter housings and junction boxes, much thinner than the cable used on container or tanker seals. JHAS Industries
Questions about the locking mechanism
**How does the anchor-lock mechanism work?** The wire threads through the body, and an internal anchor flattens it into a fixed, non-reversible position, forming a permanent lock that cannot be reopened without cutting the wire. **Can these seals be reused after removal?** No, and this is intentional. The anchor mechanism is designed specifically to prevent reuse, which is what gives the seal its tamper-evident guarantee.
Questions about marking and traceability
**Why do these seals have numbering on both inner and outer parts?** This dual-marking design specifically defeats a tampering technique where a broken seal is replaced with a similar-looking counterfeit, since inner and outer numbers must match for the seal to be considered genuine and intact.**Can numbering be customized for our utility.** Yes, most manufacturers offer thermo-engraved sequential numbering customized to a utility’s specific numbering scheme, supporting internal tracking systems. Follow us JHAS Industries
Questions about ordering at scale
**What order volumes are typical for utility deployments?** Utility orders commonly run into the hundreds of thousands or millions of units annually, so ask specifically about volume pricing tiers suited to this scale rather than standard smaller-batch pricing. **What certifications should we require from a supplier.** ISO 9001-2015 for quality management, along with test certification confirming polycarbonate impact and UV resistance from a recognized testing laboratory. JHAS Industries
Questions about testing before deployment
**Should we test a pilot batch before a full rollout?** Yes, strongly recommended. Testing polycarbonate meter seals in real field conditions across a representative sample of your installations catches compatibility or quality issues before they affect a much larger deployment. **How do we verify seal quality once seals arrive.** Physically inspect a sample from each batch for consistent marking, secure locking action, and clean wire cutting, and keep documentation of this check as part of your own internal quality assurance process for polycarbonate meter seals. Follow us JHAS Industries
