高清精品一级毛片国产,亚洲欧美成人片,亚洲午夜国产精品无卡,国产人碰人摸人爱视频日日,免费观看AV在线网址,亚洲中文字幕永久有效,AⅤ无码AV在线,97人妻碰碰碰久久久久禁片,欧美亚洲综合一区二区三区,日韩欧美视频在线国产,午夜另类福利视频,色综合综合无码精品,国产成人综合亚洲不卡,超碰97国产女人让你爽,精品国产自在精品国产

1. How does the customer choose the cable waterproof connector?

Answer: It mainly depends on the number of holes in the customer's panel or cabinet. Secondly, it depends on how thick the cable diameter is.


2. How to choose the right bayonet range?

Answer: For example: M20 * 1.5 (4-8) and M20 * 1.5 (6-12), a customer's cable is 6 ~ 7mm, the best choice is M20 * 1.5 (4-8); cable For 8mm, M20 * 1.5 (6-12) should be selected.


3. What are the advantages of waterproof cable joints?

A: Multiple cables can be integrated in one outlet at the same time, reducing costs.


4. What are the common processing materials of the company?

Answer: Brass, stainless steel (SS304 and SS316), steel (20 #, A3), plastic


5. How is the surface treatment of the product?

Answer: Nickel plating, chrome plating, color zinc plating, pickling, blackening, etc.


6. Does it support customer product customization?

A: It can be customized, and you need to provide detailed drawings, technical requirements, material descriptions and other information.


7. What are the general parts of a cable waterproof joint? What material?

Answer: nut-seal ring-core sleeve-main body-O-ring (flat washer) -nut

Nut, body, nut material: brass / stainless steel / plastic

Sealing ring, O-ring (flat washer) Material: Nitrile, Silicone rubber

Core sleeve material: PA66


8. What are the common thread specifications?

Answer: M system, PG system, G system, NPT system


9. How to choose the suitable length plate type for short and long threads?

Answer: The short thread is suitable for the opening of the thin machine wrench or the equipment with internal thread;

The long thread is suitable for the opening of the thick machine.


10.Product application area?

Answer: Lighting equipment, electric locomotives, machine tool machinery, automobile manufacturing, communications equipment, oil fields, shipbuilding, etc.


11. What are the product distribution methods, and which transport cooperation units are there?

Answer: Jiangsu, Zhejiang and Shanghai: Yuantong Express; Foreign Province: Debang Express; Invoice Mail: SF

12.Type of lettering tool for the product?

Answer: Character roller, laser marking machine


13.Product delivery date?

A: Order before 3pm, the spot will be shipped the same day; Order after 3pm, the spot will be shipped the next day; conventional product companies have a lot of spot, except custom products, please contact customer service for details.


亚洲精品1区| 在线观看精品一区国产| 偷偷要色偷偷亚洲无码| 国产高清流水一区二区| 欧美性生活视频一区二区三区| 国产交换配乱婬视频app| 亚洲天堂在线视频网| 亚洲一级理论av| 国产精品永久免费高清| 在线欧美一区二区私人影院| 欧美成人伊人久久综合网| 国产精品视频麻豆| 无码人妻丰满熟妇奶水区码| 香蕉AV影音先锋| 国产精品玖玖视频| 国产色婷婷久久99精品91| av在线人妻熟妇| 97免费在线观看视频| 立足久久 麻豆| 国产午夜色色视频| 99久久免费国产精| 久久高清超碰| 操逼视频网站国产| 亚洲一区二区中文字幕无| 久久精品性爱| 国产一级毛片高清国语| 精品97在线观看国产| 999国产研究视频| 26uuu欧美一区| 女教师紧身裙一区二区| 亚洲精品无码AV人在线观看国产| 久久久免费白丝精品| 国产私拍87福利99精品视频| 伊人久久大香线蕉综合AⅤ| 米奇在线8888在线精品视频| 美女一区二区在线观看| 免费看美女被男人操的视频应用 | 国产成人MV精品| 国产女同无遮挡互慰高潮| 丁香五月婷婷综合激情| 九九九精品视频综合在线 |