Contact KHT Instruments: Get a Heat Seal Tester Quote
Request a factory-direct quote for the STH-3, STH-3A, or STH-5 heat seal tester. Describe your packaging material, required standard, and lab volume — we respond within 24 hours.
Call or WhatsApp
Direct line to our heat seal tester sales engineers for instant pricing and technical Q&A.
+86-18853138623 (WhatsApp)
Send an Email
Email us for STH model selection, ASTM F88/F2029 compliance, calibration, or wholesale enquiries.
Factory Address
Visit our 1,000 m² instrument manufacturing facility in Shandong, China — pre-shipment inspections welcome.
Shandong Province, China
Request a Quote
We respond within 24 business hours with factory-direct pricing.
SPEC SHEETS
Heat Seal Tester Spec Sheets
Request the datasheet for any STH model through the form above — we send it by email.