XZL Stainless Steel In‑Ground Telescopic Bollard Hidden Installation Key Lock Manual Retractable Security Post

* Premium 304 316 Stainless Steel Material: Satin polishing stainless steel body with great anti‑corrosion for coastal and high‑humidity outdoor locations.

* Hidden In‑Ground Base Installation: Special sunken base design for neat hidden installation, keep site aesthetic.

* Key Lock Manual Height Adjustment: Reliable key lock mechanism to fix bollard at different working heights.

* Multiple Diameter Height Options: 76mm 89mm 114mm diameter, 500mm 600mm 670mm height for different site demands.

* 30mm Wide Reflective Film: Standard reflective film improves night warning performance.

* Flat Top Clean Industrial Look: Smooth flat top, fits high‑end commercial, residential and pedestrian street projects.

XZL‑SDSS04 stainless steel in‑ground telescopic bollard with hidden installation is suitable for premium site security scenarios: luxury residential community, shopping mall pedestrian street, office building entrance, high‑end park and tourist attraction. This key lock manual retractable security post keeps neat ground appearance, ideal for locations pursuing both security performance and beautiful landscape effect.

Chengdu Xinzhonglian Traffic Facilities Co.,Ltd. focusing on the field of traffic facilities, is a large and medium-sized traffic facilities production enterprise integrating research and development, production, processing and sales. It has passed the mass production certificate of traffic engineering products of the Ministry of Communications, and is one of the early enterprises engaged in the research and production of high-grade traffic safety products in China. We have our own factory in Chengdu, covering an area of about 33,340 square meters, with an annual output of 48,000 tons. We have 5 senior technicians, 8 intermediate technicians and 12 junior technicians. The total number of employees in the factory is about 200. We have made great progress. At present, we have advanced production equipment, perfect technological process, strict quality control system and accurate testing means. Our main products include is flexible Bollard, stainless steel fixed Bollard, removable bollard, solar light bollard，manual lifting bollard, semi-automatic rising bollard and hydraulic automatic bollard.

* Custom diameter and working height for stainless steel in ground telescopic bollard beyond standard 76 89 114mm dimensions

* Optional 304SS or 316 stainless steel material for hidden installation key lock manual retractable security post

* Custom structural dimension of hidden sunken base according to customers construction drawing

* Adjustable satin polishing surface finish for high end landscape and pedestrian plaza scenarios

* Custom deep laser engraving for brand logo and project marks on stainless steel bollard

* Custom width color and installation position of reflective film for premium site security projects

* Project tailored CAD drawings and complete installation guidance documentation

* Support high end customized orders sample confirmation and custom export packaging for global B2B customers

Q1: What is special for XZL‑SDSS04 bollard installation?

A: XZL‑SDSS04 features hidden sunken in‑ground base for concealed neat installation.

Q2: What dimension choices for XZL‑SDSS04 stainless steel telescopic bollard?

A: Diameter 76, 89, 114 mm; height 500, 600, 670 mm for selection.

Q3: Should I choose 316SS for seaside project of XZL‑SDSS04?

A: Yes, 316 stainless steel provides better salt‑spray resistance for coastal environment.

Q4: How does XZL‑SDSS04 manual bollard work?

A: Unlock with key, adjust height, lock again to hold position. Fully retractable into hidden base.

Q5: What application for XZL‑SDSS04 hidden installation bollard?

A: High‑end residence, commercial plaza, pedestrian street, office building access security.

Q6: Is reflective film included for XZL‑SDSS04?

A: Yes, 30mm reflective film comes as standard.

Q7: Can we engrave logo on XZL‑SDSS04 stainless steel bollard?

A: Laser engraving logo service is available for bulk orders.

Q8: What wall thickness for XZL‑SDSS04 telescopic post?

A: Standard wall thickness is 3mm.