How do multinational parts and components enter the local parts manufacturers?

In China, the competitive landscape of the parts and components industry is very simple and clear - the cross-border auto parts makers have pushed the "localization chariot" closer and the strategy of relying on joint ventures to acquire the core technology has failed; the local parts and components traders have lost ground.

The multinational component giants have all included China in their key development markets. From the establishment of the office to the joint venture, and then the acquisition in turn, under this series of market operations, the overall structure and status of China's parts and components industry has formed - the three sides coexist .

There are roughly three types of domestic parts and components enterprises classified by capital attributes. One is a Sino-foreign joint venture. The background of its establishment is mainly industrial policy factors such as Shanghai UMC, Kelimei, etc.; the first category is a foreign-owned enterprise, such as Tianjin Denso Motor. , Freescale, etc. Most of the companies in the world's top 100 list of parts and components have landed in China, either in joint ventures or wholly-owned enterprises; the third category is Chinese-owned enterprises, that is, local companies, and local enterprises are divided into private and mixed ownership. (Mainly due to the restructuring of state-owned enterprises.) Mixed-ownership companies are often associated with vehicle companies with capital bonds, which are relatively large.

All along, multinational auto parts companies have committed themselves to infiltrating, expanding and fully controlling China's market share through joint ventures or joint ventures to become wholly owned, such as ZF ZF , Cummins, BASF, Bosch , Delphi, Siemens, Continental, and Denso. , Lear, Deutz, BorgWarner, Goodyear, Dana, Cooper, Federal-Mogul, Meritor, Dana, TRW Trina, Visteon, Autolif and other international component giants.

Most of the local companies have gradually developed from the traditional truck parts and components, experienced the transformation of the car or the full range of models, eliminated a group of companies, were merged with some companies, and some of the traditional parts suppliers formed a certain scale. A certain comparative advantage. However, a considerable number of companies still lack the ability to grow. Under the strong pressure of foreign-funded parts companies, under the constraints of continuous upgrading of vehicle products and increasingly stringent supply conditions for parts and components, the profitability of local companies has become increasingly limited. Sustainable development capacity continues to decline. Some companies that have capital ties to vehicle companies may be better. A considerable number of independent suppliers even use other businesses to “maintain” parts and components. Some private enterprises simply “fail to win” and many cannot escape. The destiny of the giants of multinational parts giants to "buy". The procurement rights of parts and components are basically in the hands of the foreign partners of the joint venture. The Chinese joint venture company has absolutely no dominance.

The wholly foreign-owned parts and foreign-funded wholly-owned or joint venture companies have increased their localization to the Chinese market, and now the pattern of China's existing parts and components companies has been completely changed. With the continuous expansion of the scale of China's auto industry, the lag in the development of auto parts and components has brought more significant impact on the development of the auto industry.

At present, China's auto parts industry has formed five sections of the Bohai Rim region, the Yangtze River Delta region, the Pearl River Delta region, the Hubei region, and the central and western regions. The strength of some domestic auto parts companies has also increased a lot, and there have been some market segments. A globally competitive company.

For example, Fast established a plant in Thailand, Fuyao Glass announced that it will invest in the establishment of a wholly-owned production line in Kaluga, Russia, and Ohio, USA, respectively, and the initial appearance of an internationalized layout indicates that the strength of domestic parts and components companies will continue to increase; Whether it is a matching market or a post-sales business, only by pinpointing its own positioning and continuously strengthening its core competitiveness can it win in a fierce competitive environment.

Cementing Tools

Bow spring casing centralizers

Bow spring centralizers, both welded and non-welded is to help center the casing in the wellbore, allowing even distribution of the cement around the casing during cementing operations according to API10D standard size from 4-1/2" to 20".

Feature :

A) Designed for high restoring force and low starting& running force.

B) End collars are designed with self-locking action,which are easy to assemble.

C) Undergo special coating process to prevent from rust.

D) Can be shipped in half assemble condition for economy in shipping and storage costs.

E) Specification:4-1/2" to 20". any special size or combination available on request.

Technical parameters:

Note :â… (single bow),â…¡(double)

Cementing plugs:

Cementing plugs from high performance material such as rubbers and phenolic resins.our cementing plugs are specially designed with a positive wiping action to ensure that the casing is clean, we have both conventional standard plugs and non-rotating plugs.

Top plugs

The top cementing plug is designed to exert continuous pressure on the casing wall. The core is made of aluminum or phenolic depending on the application and well conditions, the tapered base fits the cavity of the bottom plug initiating a positive seal. A solid rubber top plug is also available.

Bottom plugs:

Like the top cementing plug,the fins and tail section provide positive wiping action. Fins also serve as a seal while cementing. The core of bottom plug is alao made of special material such as aluminium or phenolic resins depend on the application and well conditions, a rubber diaphragm at the top bottom plugs ruptures after the plug is seated allowing cement to flow through

TECHNICAL PARAMENTERS

Float collar and float shoe

Float equipment serves the backbone of casing equipment used during primary cementing operations, float equipment guides the casing to total depth and prevents contaminated mud from entering the casing. Also,it provides a landing point for casing wiper plugs, reinforces the lower end of the casing string, and ensures greater accuracy of cement slurry displacement.

FEATURES:

API 5CT,API 5B,API RP 10F rating,china petroleum department standarc SY/T5618-2000.

Rounded nose profile helps guide the casing string(only for float shoe).

The valve is made with phenolic material and molded with high strength concrete. Both the calve and concrete are easily drillable with PDC or rock bits.

High strength design ensure excellent performance for flow endurance and back pressure holding.

Automatically non-rotational groove design ensures corresponding cementing plugs drilled out quickly(only for non-rotating float collar).

Single valve and double valve versions are available. Spring structure and bal structure valve are available: insret type and normal type are available.

Material and size:

API CASING GRADE: J55,K55,N80,P110,L80,etc.

SIZE VARY FROM 4"TO 20"

AVAILABLE CONNECTIONS:

API5RD CONNECTIONS:LTC,STC,BTC

Solid rigid casing centralizers

Rigid centralizers are an integral part of the cementing process. They provide the mechanism that centers the casing in the hole and allows uniform cement flow around the casing to help protect it at all point. Several styles of centralizers are available for matching different well specification and hole size,including turbulence generating designs that help clean the annulus and distribute the cement more evenly and uniformly. All models offer ample clearance for fluid passage and are extra effective in centering the casing, even in highly deviated hole and improve cement flow by reducing the effects of channeling.

Technical parameters

Note: GF series rigid casing centralizer, classified as straight strip type (typeâ… ),spiral(type â…¡),roller type(type â…¢).

Stop collar

Stop collar is used to hold centralizers or cement baskets on any position casing, which ensures the position of centralizers or cement basket to meet the design, the stop collars are available in two types hinges type,slip on type, the stop collars can be installed on casing to limit the axial movement of centralizers and cement baskets.

Usage

1. Fastening screw stop ring when use, first set into the casing ,and then using a wrench to tighten the screws.

2. Fixed screw type when use ,first set into the casing,and then insert screws,Type in with a hammer.

3. Snap fit stop ring, direct stop ring button on the casing,use pin lock, then knocked into the screw.

Hinged bolted stop collars

An economical collar suitable for sub-critical annular tolerances,available in the size range 4-1/2" to 20",it has a cross bolt design which makes it an efficient and user friendly device.

Hinged spiral nail stop collars

Available in the size rang 4-1/2"-20",this device can be in both upset and non-upset casing to provide maximum clearance during rotation. It has a grove in the middle into which a spiral nail can be driven for improved grip on the casing, the broader firmly grips the collar into position around the casing.

Hinged stop collars with set screw

Available in the size rang 4-1/2" to 20", this device has a high cost-utility ratio. This hinged collar with a row of set screw position easily and firmly around the casing.

Slip on stop collars with set screw

This slip-on set screw device is recommended for small hole operations,available in size rang 2-7/8" to 20"and is gripped by a row of screw, this is a heavy duty device.

Cementing tools

Henan Dongfanglong Machine Manufacture Co., Ltd , https://www.eastlongmachine.com