日韩一二三区三级夜夜,2018综合久草,国产免费性爱动态播放器,一级A性色生活片久久无码高清视频


羽毛球裁判椅子

Product advantages:

1. The badminton referee chair is mainly composed of three parts: base, bracket and seat.

2. The base and bracket of the referee chair are 32 × 2. The round tube is made, and the upper part of the bracket is equipped with a shelf. The shelf is made of plywood, which is connected with the bracket by hinges and can be turned over flexibly.

3. The chair of the referee chair is a hollow blow-molded chair, which is connected with the bracket through bolts and other fasteners, and can remain colorfast all the year round.

4. The base of the referee chair is equipped with a walking wheel, which is easy to move. The base frame is covered with a shockproof pad, which can protect the floor of the sports venue.

5. The surface of all steel parts is subject to primary treatment such as acid pickling and phosphating, and the final surface treatment is completed by using pure polyester powder spraying on the automatic spraying line

主站蜘蛛池模板: 温州市| 鄂托克旗| 红河县| 颍上县| 兴宁市| 唐山市| 汤原县| 昌都县| 鹿邑县| 武陟县| 四子王旗| 白沙| 宾川县| 永川市| 沛县| 临江市| 郓城县| 报价| 巴彦县| 怀柔区| 富川| 绥棱县| 靖西县| 潢川县| 宁化县| 新野县| 祁阳县| 庐江县| 周宁县| 阳朔县| 桐梓县| 紫阳县| 两当县| 大城县| 义马市| 鹤岗市| 眉山市| 全南县| 梧州市| 那曲县| 班玛县|