Application: Containers, trailers, tankers, shipping, rail transportation, logistics freight, safes, lockers, etc.

Color: yellow, white, blue, green, red, orange, etc.

Marking method: laser marking, hot stamping

Marking content: numbers, letters, signs, bar codes, etc. </

Description Parameter


Product parameter





ABS, Q235A low carbon steel





Production height




Shell color

Red, yellow, orange, blue, green, etc.

Inner rod color

White zinc plated

Circlip material

Carbon spring steel

Marking method

Laser marking, hot stamping

Marking content

Numbers, letters, signs, barcodes, etc.


ISO9001, ISO14001, ISO18001

Shandong Tengxin Lock Industry Co., Ltd. was established in 2014. It is a large-scale comprehensive enterprise integrating seal design, research and development, production and sales. Focus on escorting the safety of customer items, and provide system security, sealing and anti-theft solutions for smart logistics and warehousing logistics.

The company currently has more than 280 sets of lead-locking equipment, self-built workshop covers an area of more than 13,000 square meters, and more than 200 employees. It produces high-security seals, plastic seals, steel wire seals, RFID electronic seals, instrument seals, plastic cable ties, turnover boxes and GPS positioning seals. The company and its products have passed the ISO9001 quality management system certification, ISO14001 environmental management system certification, etc., and obtained a number of qualification honors to prove the company's strength and ability.

Products are used in express bags, food and beverages, cart fire extinguisher pins, ATM cassettes, ballot boxes, storage boxes, boxes and luggage, air freight, travel bags, accessories, express delivery, chemicals, banks, firefighting, catering, fisheries, retail, E-commerce etc.

As an explorer and practitioner of China's seal and logistics warehousing terminal product supply chain services, Tengxin Lock Industry has been focusing on the future development and direction of the industry and constantly improving its service model. With avant-garde production equipment and modern management concepts, after years of development, it has served customers in more than 160 countries and regions overseas. By further expanding product diversification, establishing marketing integration and organization, it has become a leader in the field of Chinese seals The goal of continuous progress.

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Key Word: Bolt Seal Plastic Seal Cable Seal Meter Seal Plastic Padlock Metal Strap Seal