Sinicline is a professional manufacturer and exporter in the field of plastic seals. Our main products include plastic security seals, bolts seals, padlock seals, cable seals, metal strip seals, meter seals, security tapes and security labels that are widely used in many industries, such as containers, shipping, bank, electricity, oil field, military, mining, post office, supermarket etc.

We pay attention to every tiny detail from raw material to quality control, packaging, delivery, after-sales service. In addition, we have built a strict 100% inspection system to assure high quality catering customer’s maximized satisfaction. Equipped with advanced and matured printing technologies for logo, barcode and serial numbers, we have the capability to produce a distinct range of plastic seals as per customer's requirement.

Having much experience of plastic seals in worldwide supply and distribution, we have established long-term business with many express companies and shipping agents, such as FEDEX, TNT, UPS, DHL etc. Hence, we can get the lowest discount with the cheap shipping cost and prompt delivery for you. With the efforts for many years, our service and products spread all over the world.