螺纹

Is a professional production of thread cutting tool businesses, main products are metric, English, American and other international standards of the round Banya, the six-party Banya, hand tap, tap and use of various combinations of Kit.

杭州潘工工具有限公司是一家专业生产螺纹切削工具的企业，主要产品有公制、英制、美制等国际标准的圆板牙、六方板牙、手用丝锥、机用丝锥及各种组合套装工具。

Ribbed bar for construction has an important ratio in the steel production of China, and a higher requirement of production quality has been put forward with the rapid development of economy.

建筑用螺纹钢筋在我国钢材产量中占有重要比例，国民经济的迅速发展对其产品质量和性能提出了更高的要求。

Major steel mills have raised prices, in July, Kunming Steel for hot rolled bar steel and construction prices have been raised twice, hot rolled bar raised a total of 100 yuan / ton, a total increase of rebar 40 yuan / ton , wire up a total of 40 yuan / ton.

各大钢厂纷纷上调出厂价格，7月份，昆钢对热扎板卷和建筑钢材价格进行了两次上调，热扎板卷累计上调了100元/吨，螺纹钢累计上调了40元/吨，线材累计上调了40元/吨。

Hua Mei Group's core businesses in Guangdong China and the United States Group Ltd., its predecessor in Guangdong-US Steel Ltd., is in the early 1980s was the first in the Shenzhen Special Economic Zone of 100 Sino-foreign joint ventures One of a total investment of 14 million U.S. dollars, covers an area of 75,000 square meters, mainly produces hot-rolled screw steel used in construction, bar and other products, product specifications for the φ10 ~φ40 mm.

华美集团的核心企业广东华美集团有限公司，其前身是广东华美钢铁有限公司，是上世纪八十年代初最早诞生在深圳经济特区的百家中外合资企业之一，总投资1400万美元，占地面积7.5万平方米，主要生产建筑用热轧螺纹钢、圆钢等产品，产品规格为φ10～φ40mm。

Preparing for installation of tail shaft: the end screw of tail shaft should be tied up with cloth or thin rubber, in order to protect impact during the assembly.

艉轴的安装准备：艉轴末端的螺纹部分用布或薄橡胶皮包扎好，防止在装配中碰伤。

Oil and benzine, O-ring at long connection thread

腐蚀。在螺纹连接体上带有O 型垫圈。

In order to make clamping and unclamping fast, make the traditionalwhorl into hydraulic transmission, the fixation of the activitypincers depend on embracing activity pincers body firmly throughfrictional force comes by the brake handle driving steel band brakelump.

为了实现快速夹紧与快速松开，将传统的螺纹改成液压传动，活动钳身的固定通过刹车手柄来带动钢带刹车块通过摩擦力来抱死活动钳身，从而实现活动钳身的快速移动，而夹紧力则由夹紧弹簧来保证。

In order to make clamping and unclamping fast, make the traditional whorl into hydraulic transmission, the fixation of the activity pincers depend on embracing activity pincers body firmly through frictional force comes by the brake handle driving steel band brake lump. That realizes the fast movement of the activity pincers body, while clamped strength guaranteed by clamping the spring.

为了实现快速夹紧与快速松开，将传统的螺纹改成液压传动，活动钳身的固定通过刹车手柄来带动钢带刹车块通过摩擦力来抱死活动钳身，从而实现活动钳身的快速移动，而夹紧力则由夹紧弹簧来保证。

Main products are : gear cutter, broaching tools, milling tools, hole cutting tools, thread cutter, carbide cutting tools on six categories of more than 60 varieties, more than 5,000 specifications.

主要产品有：齿轮刀具，拉削工具，铣削刀具，孔加工刀具，螺纹刀具，硬质合金刀具等六大类60多个品种，5000余个规格。

The bulkhead was in good condition, with slight elongation of the threaded attachment holes.

该舱壁是在良好的条件，略有伸长率的螺纹附件洞。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐