---

Unique shape product Hard oxidation treatment with super antioxidation ability, not easy to age The material is thicker, which improves the stability of the cylinder and has a stronger effectiveness Imported sealing ring + thickened cylinder body, smooth for a long time without jamming, air leakage, wear and dustproof If you encounter a problem during the purchase process, you can contact us by email. We will reply for you within 8 hours and solve it for you › See more product details; Product description Feature: Unique shape product. Hard oxidation treatment with super antioxidation ability, not easy to age The material is thicker, which improves the stability of the cylinder and has a stronger effectiveness Imported sealing ring + thickened cylinder body, smooth for a long time without jamming, air leakage, wear and dustproof If you encounter a problem during the purchase process, you can contact us by email. We will reply for you within 8 hours and solve it for you; Product description Feature: Unique shape product. Hard oxidation treatment with super antioxidation ability, not easy to age The material is thicker, which improves the stability of the cylinder and has a stronger effectiveness Imported sealing ring + thickened cylinder body, smooth for a long time without jamming, air leakage, wear and dustproof If you encounter a problem during the purchase process, you can contact us by email. We will reply for you within 8 hours and solve it for you; Feature: Unique shape product. Hard oxidation treatment with super antioxidation ability, not easy to age The material is thicker, which improves the stability of the cylinder and has a stronger effectiveness Imported sealing ring + thickened cylinder body, smooth for a long time without jamming, air leakage, wear and dustproof If you encounter a problem during the purchase process, you can contact us by email. We will reply for you within 8 hours and solve it for you