国产精品一区二区三区在线播放,开心激情网站,白洁少妇陈三52章,伊甸园精品99久久久久久

Online Service
Scan it
Support hotline
18681482740
Service Hotline:
18681482740
中文  |   English
Product
Contact

Address: Floor 1, Building 2, Quanshengchang Industrial Park, Buyong Shajing Road, Shajing Street, Shenzhen

Contact: Mr. Li 18681482740

Email: lilinhan1314@126.com

Website: f4wow.cn

  • New energy hardware torsion spring
Product Introduction
Product description: New energy hardware-torsion springs Production specifications: wire diameter 0.2-3.5mm, torsion springs of various shapes in the range of 4-25 torsion springs torsion springs are mechanical parts that use elasticity to work. New energy hardware manufacturing stamping parts: The ## used in hardware processing refers to molds for steel/non-ferrous metal plates at room temperature, which are formed into a specified shape by the pressure required for processing by a press. Including some electronic devices, auto parts, decorative materials and so on. The stamping parts we usually refer to generally refer to cold stamping parts. For example, if you want to turn an iron plate into a fast food plate, you must first design a set of molds. The working surface of the mold is the shape of the plate. Press the iron plate with a mold and it becomes the plate you want. This is cold stamping, which is to directly stamp the metal material with the mold. However, Tianhe, as a domestic cutting-edge in my country's automotive stamping parts industry, must consider appropriate technical support such as precision punches, molds, materials, and lubricants in the production of new energy hardware parts. Generally made of spring steel. It is widely used in computers, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles and other industries to control the movement of parts, alleviate impact or vibration, store energy, and measure the size of the force. Shenzhen Ligao Precision Mould Co., Ltd. specializes in manufacturing high-quality products, and can produce non-standard parts according to customer needs and drawings. Welcome new and old customers to negotiate. Contact: Mr. Li Mobile: 18681482740 Tel: 0755-2739 4793 Fax: 0755-2739 5743 Email: lilinhan1314@126.com Address: First Floor, Building 2, Quanshengchang Industrial Park, Buyong Shajing Road, Shajing Street, Shenzhen
Links:Zibo CNC machine tool automatic car washing machine Qingdao refrigeration equipment grinder equipment steel grit fire inspection cabinet sweeper motor desulfurization denitrification equipment drawing mold washing machine automatic soldering machine server repair HART475 hand operator dust-free cloth dust-free paper stack screw type Sludge dehydration machine, precision repair welding machine, Shandong motor repair, rotary hot pot equipment, integrated ultrasonic cleaning machine, Zhongjie radial drilling machine, beer equipment, Shenzhen brass manufacturer, welcome lamp, lens digging, drilling rig, aluminum housing manufacturer, automatic dispensing machine, automatic screwing machine neodymium Iron boron magnet 4g router wireless bridge
We provide you with high quality products
日韩摸奶高清视频| .五月婷婷| 老司机精品视频伊人| 最深爱五月天激情网| 欧美美女操逼图片| 精品少妇2| 石原莉奈在线一区二区三区| 曰本电视居美男鸡巴和美女一级人| 欧美美女吃大鸡巴| 欧洲一区裸体视频| 黑人暴操亚洲女人大骚逼| 日韩性爱一级在线观看历史| 大鸡巴爆草嫩逼| 日本一道本高清在线一区二区| 日韩操逼国产操逼| 熟女导航网址| 我想看小逼逼| 99美女黄色录像| 啊 好爽视频| 超碰在线精品一区日韩| 橾B视频| 欧美精品一区在线观看 | 人妻少妇极品一区| 熟女 一区二区17C| dajibaav在线播放| 九九淫乱视频| 日韩成人毛片爱欲在线观看| 日本久久加勒比麻豆传媒| 激情五月宗和网| 青青青草肏肏| 大黑鸡吧操美女视频| 亚洲激情有码网| 靠逼视频嫩逼我喜欢的是嫩逼嫩逼嫩逼| 一区二区福利在线| 亚州操逼毛片B| 噜啊噜性爱| 日韩欧美国产 视频| 大鸡巴操老骚逼AV网| 真实破处内射视频| 插进去了视频免费在线观看| 给我播放一个成人AV|