国产MD视频一区二区三区有限公司 ,在线三级片网站绿色,精品ri99久91在线

久久久国产99久久国产久麻豆,污色女优在线,四色影院色偷偷,AV电影网手机看,亚洲成人 18 无码,性一色一乱一交一视一频

Common problem

Ask：
What level can your gear mesh reach?
Answer：
It can reach JGMA level 4 without post-treatment, and can reach JGMA level 3 after post-treatment.
———— 2019-01-03
Ask：
How much can you do with a small gear module?
Answer：
We currently have a very large number of modulo cases of 0.30, 0.25.
———— 2019-01-03
Ask：
Is your price cheaper in the industry?
Answer：
No, our quality is excellent and our prices are medium to low.
———— 2019-01-03
Ask：
Is your development and delivery cycle long?
Answer：
The general development cycle is 20 days, including mold design, customer recognition, mold inquiry, outsourcing production, mold acceptance, machine sample, sample test, sample de...
———— 2019-01-03
Ask：
How can your production capacity meet my supply needs?
Answer：
At present, we have an annual production capacity of 1,000 tons of powder metallurgy parts, and the growth rate in the past three years is more than 35%.
———— 2019-01-03
Ask：
Do you have overall design capabilities?
Answer：
Zhenglang has a research and development team led by doctors and masters, focusing on the powder metallurgy industry for decades. For the design and development of gear transmissio...
———— 2019-01-03
Ask：
What do you do with customer complaints?
Answer：
We will feedback the customer complaints to the quality department, and the quality department manager will lead the joint technical department and production department to respond...
———— 2019-01-03
Ask：
What customer groups do you currently face with your products?
Answer：
Our company\'s gear products are now mainly supplied to domestic professional small-module gearbox manufacturers, so there is a high demand for gear precision. Stainless steel lock...
———— 2019-01-03
Ask：
How are your company's products tested?
Answer：
Our company\'s existing gear meshing instrument, projector, three-dimensional, tensile testing machine, Vickers hardness tester, salt spray machine, etc., in addition to the basic ...
———— 2019-01-03
Ask：
Is there any certification for company system management now?
Answer：
Our company has passed ISO9001 certification a long time ago, and passed the IATF16949 certification of the automotive industry in 2017.
———— 2019-01-03

老河口市

锦屏县

兴城市

灵石县

西盟

奉节县

胶南市

舞钢市

芜湖市

施秉县

元谋县

南昌县

县级市

阿鲁科尔沁旗

库尔勒市

弥勒县

久久久国产99久久国产久麻豆,污色女优在线,四色影院色偷偷,AV电影网手机看,亚洲成人 18 无码,性一色一乱一交一视一频

Common problem

What level can your gear mesh reach?

How much can you do with a small gear module?

Is your price cheaper in the industry?

Is your development and delivery cycle long?

How can your production capacity meet my supply needs?

Do you have overall design capabilities?

What do you do with customer complaints?

What customer groups do you currently face with your products?

How are your company's products tested?

Is there any certification for company system management now?

About us

Product

Technical Support

News

National Service Hotline:16888888888

久久久国产99久久国产久麻豆,污色女优在线,四色影院色偷偷,AV电影网手机看,亚洲 成人 18 无码,性一色一乱一交一视一频

Common problem

What level can your gear mesh reach?

How much can you do with a small gear module?

Is your price cheaper in the industry?

Is your development and delivery cycle long?

How can your production capacity meet my supply needs?

Do you have overall design capabilities?

What do you do with customer complaints?

What customer groups do you currently face with your products?

How are your company's products tested?

Is there any certification for company system management now?

About us

Product

Technical Support

News

National Service Hotline:16888888888

久久久国产99久久国产久麻豆,污色女优在线,四色影院色偷偷,AV电影网手机看,亚洲成人 18 无码,性一色一乱一交一视一频