Tengen delivers precision-engineered packing list envelopes designed to streamline logistics workflows for global enterprises. Crafted from tear-resistant Tyvek® or waterproof polypropylene, our envelopes withstand extreme temperatures, moisture, and abrasion during transit. Ideal for e-commerce, manufacturing, and pharmaceutical sectors, Tengen’s solutions ensure critical shipping documents remain intact and accessible. Customizable sizes, barcode integration, and tamper-evident seals empower businesses to reduce errors and delays. Complying with ISO 9001 and BS 5609 standards, Tengen redefines reliability in secure, scalable documentation management.
We help elevate your brand image by offering customizable packing list envelopes. From size and adhesive type to printed logos or instructions, Tianzhiyuan delivers B2B packaging solutions that are both functional and professional. Trust our experience in handling complex packaging needs.
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.
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’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.
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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