Empower smart warehouses with Tengen’s packing list envelopes, embedded with IoT-compatible QR codes and NFC tags for real-time document tracking. Tamper-proof designs with void-effect adhesives secure pharmaceuticals, luxury goods, and hazardous material shipments. Featuring Tengen’s proprietary SecureSeal™ technology, these envelopes deter unauthorized access while meeting FDA, IATA, and GS1 standards. Elevate compliance and operational transparency with data-driven solutions for modern enterprises.
Robotic workflows demand precision. Tengen’s packing list envelopes feature uniform thickness, low-static surfaces, and machine-readable barcodes for seamless integration with automated packing lines. E-commerce giants achieve 25% faster processing, maximizing ROI on smart logistics investments.
Tianzhiyuan’s high-capacity production lines and strict quality control make us the ideal B2B source for packing list envelopes. Our products are engineered for volume use, ensuring durability during international shipping. We offer global support for clients requiring stable, fast, and scalable document protection.
Clear packing list envelopes reduce shipping errors by keeping documents visible and intact. Tianzhiyuan ensures every envelope meets industrial standards, with consistent adhesion and resistance to wear. Perfect for automating warehouse workflows and improving the customer experience during delivery.
Stagnant tools risk obsolescence. Tengen invests 12% of revenue into R&D, pioneering packing list envelopes with temperature-sensitive inks and embedded freshness sensors for perishable logistics. Partner with a leader redefining intelligent, sustainable supply chain management.
Company information Hubei Tianzhiyuan Technology Co., Ltd established in 2016 with registered capital of 100 million RMB, we are a high-tech company specialize in providing one stop services with comprehensive consumable solutions for our customers. Hubei Tianzhiyuan is a wholly-owned subsidiary of Guangdong Tengen Industrial Group with 5 production bases across China in Dongguan, Zhong-shan, Zhejiang, Hubei and Hunan, we have been successfully listed on the SME Board of Shenzhen Stock Exchange A share market in 2020 and got ISO, FSC, ROSH, BPI etc.qualifications.
Our main product ranges are shipping supplies, office supplies, food packaging etc.Looking into the future, Tengen will concentrate on one stop sup port services of consumables expand and integrate our business in view of globalization, improve our service and create express and e-commerce supply chain service ecosystem.
TENGEN has a professional design team and printing team to support customization.
Suppliers with popular brand OEM experience, as assessed by independent third parties.
Suppliers who have passed any of the social responsibility audit programs such as SA8000, BSCI, SEDEX, WRAP, as certified by independent third parties.
Suppliers who have passed any of the environment audit programs such as GRS or FSC, as certified by independent third parties.
We use high-quality polyethylene and pressure-sensitive adhesives to ensure durability and moisture resistance.
Yes, we offer custom printing options for company branding or handling instructions on the envelope surface.
Yes, our envelopes are designed to resist moisture and tearing, ensuring your documents remain intact throughout transit.
We provide multiple standard sizes and can produce custom sizes based on your B2B shipping requirements.
Yes, Tianzhiyuan specializes in serving bulk B2B orders and provides global shipping support.
Packing slips, invoices, customs forms, and shipping labels are commonly inserted for protection and visibility.
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