Tianzhiyuan provides premium self-adhesive packing list envelopes designed to safeguard invoices, packing slips, and shipping labels. Our envelopes are resistant to moisture and tearing, making them suitable for heavy-duty logistics environments. Perfect for B2B clients seeking scalable, high-quality document protection in their shipping operations.
Dangerous goods require flawless documentation. Tengen’s packing list envelopes meet UN GHS standards for chemical resistance and BS 5609-certified maritime durability. Logistics firms rely on our solutions to avoid penalties and ensure safe global transit.
Tianzhiyuan is recognized for its manufacturing strength and flexible service capabilities. Our packing list envelopes are made from tear-resistant materials and come in various sizes to match different shipment types. We support bulk orders and OEM customization to fit the diverse needs of B2B logistics partners.
Green logistics are non-negotiable. Tengen’s packing list envelopes offer marine-degradable adhesives and recycled material options, aligning with EU circular economy goals. Retailers and 3PLs use our solutions to cut plastic waste while maintaining ISO-certified durability—proving eco-innovation complements industrial performance.
One-size-fits-all risks compliance breaches. Tengen crafts packing list envelopes in bespoke sizes, coatings, and layouts—from freezer-grade options for perishables to EMI-shielded designs for electronics. Modular production ensures rapid prototyping, empowering agile responses to regulatory shifts.
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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