欧美日韩国产综合视频,久久久综合日本,亚洲精品在线播放,国产全部理论片线观看,亚洲国产婷婷香蕉久久久久久竹菊,国产青青视频

Welcome to Ningbo Qinggang Standard Parts Co., Ltd.'s website!
Professional inStainless steelStandard PartsHave a professional testing equipment
Hotline:0574-87339588

Hot keywords:Stainless steel nut,Stainless steel hole,Stainless steel axle

Specializing in the production and operation of various stainless steel standard partsComprehensively meet custom needs of different customers
Qinggang - specializing in the production and operation of various stainless steel standard partsProvide a solution for you
Qinggang stainless steel standard partsSpecializing in the production of various stainless steel standard parts

Now you can consult us for products: 0574-87339588

Online consultation
Qinggang Stainless Steel Standard Parts - Experts around youThe maximum customer interest is our pursuit

ABOUT USNingbo Qinggang Standard Parts Co., Ltd.

Ningbo Qinggang Standard Parts Co., Ltd is a company specializing in the production and operation of various types of standard parts. the company has a production equipment that introduces a full stainless steel fastener from Taiwan, with first-class cold-molded equipment, various machine processing equipment, Forging equipment, and has a professional testing equipment,  the company introduces ERP management system in 2018, complete automation, information transformation, further enhance our competitiveness, product performance GB, DIN, ISO and other standards require the product to fully comply with GB (national standard), ISO (international standard), DIN (German standard), ANSI (US standard)...

View more
Specializing in the production and operation of various stainless steel standard partsFully understand the latest information on enterprises and industries
Heat treatment process for stainless steel screws

Heat treatment process for stainless steel screws

It is well known that the manufacturing process of stainless steel screws usually have four types: molding, grinding, cleaning and heat treatment. Then, the top three steps of the screw have been processed, why should the heat treatment process? Is a stainless steel screw or a carbon steel high strength bolt? In fact, after the first thre...View more

Services

Telephone:

0574-87339588

Fax:

0574-87715151

Mobile:

13396632177

LINK
桐城市| 屯门区| 勃利县| 策勒县| 华宁县| 高唐县| 全椒县| 宜良县| 渭南市| 塔城市| 德惠市| 政和县| 万源市| 固原市| 金堂县| 西林县| 青神县| 略阳县| 乐昌市|