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September 30, 2022

Consumption and export investment is the driving force for the development of China's casting industry

Consumption and export investment is the driving force for the development of China's casting industry---BL Die Casting Investment, consumption, and export are the three troikas that drive economic growth. The above three major forces are also extremely important for the development of the casting industry. Consumption is internal demand, that is, the consumption capacity of domestic castings; export is external demand, that is, the demand of China's castings in the internatio

September 09, 2022

Agricultural machinery parts to buy twelve look

First, see if the specification is suitable. Most agricultural machinery parts have the specified model and technical parameters. If you purchase electrical equipment, you should pay attention to check whether the voltage and power of the replaced parts are the same; when you choose the drive belt, you should pay attention to the model and the perimeter; when choosing the bearings, you should pay attention to the bearing category, etc., so as not to buy the wrong equipment. Caused undue losses. Second, see if the logo is complete. Authentic products have good outer packaging qua

September 01, 2022

High precision small diameter positioning pin hole machining

In recent years, with the rapid development of the manufacturing industry, the precision of processing and manufacturing parts and products has been continuously improved, especially in the processing of important holes on some large parts, which have high requirements for shape, position, dimensional accuracy an

August 19, 2022

New technology for surface treatment of die casting mold

As a kind of mold strengthening technology, the coating technology is mainly applied to the surface treatment of molds with relatively simple working conditions such as plastic molds, glass molds, rubber molds and stamping molds. Die-casting molds need to withstand the harsh environment where the thermal and thermal stresses alternate, so coating technology is generally not used to strengthen the surface of the die-casting mold. Die casting molds are a large class in the mold. With the rapid development of China's automobile and motorcycle industry, the die-casting industry has ushered in a ne

August 12, 2022

Technical characteristics of high pressure die casting of metal aluminum

Aluminum, a silver-white light metal, ranks 13th in the periodic table and has good ductility. The content of aluminum in the earth's crust is second only to oxygen and silicon, ranking third, and is a rich metal element in the earth's crust. It is an important metal material in industrial production. Because of its low melting point and good ductility, it is a metal material that is frequently used in the die casting industry. Aluminum is a very important metal manufacturing because of its versatility and the variety of applications of both treated metals and their alloys in di

August 04, 2022

Technical Analysis of Heat Treatment Process of Die Casting Die

Technical Analysis of Heat Treatment Process of Die Casting Die Die casting molds are a large class in the mold. With the rapid development of China's automobile and motorcycle indu

July 22, 2022

IATF16949:2016 annual audit

This afternoon,the audit of 2022 year of IATF16949:2016 certificate has brung to a successful-close. The total audit has taken 3 days.Although a few items need to be improved within the required -time,we have passed the audit successfully. The audit objectives are shown as follows. The audit teacher and the head of each department are in the summary meeting(shown as follow).

June 24, 2022

Ningbo Zhenhai Bolang Metal Product Factory Purchases a New Precision CNC Machine

Recently, Bolang Metal has purchased one new precision 5 axles CNC machine. The machine is a mechanical and electrical integration type, which can only transmit power through the power cord. The machine consists of the main body, the high-voltage panel, and the coolant box,each subassembly is connected by electrical wires and hoses. The main model specifications are shown as follows:

May 27, 2022

White-Rodgers new die casting part has been trial-produced

White-Rodgers is a new client for our company developed in Jan.,2022.One of the part named cover,part No. is 00168727,has been successfully trial-produced today.The smallest hole diameter of this part is φ0.062'',the related experience is lacking for us,in the beginning the drilling tools break off frequently.Then, we consulted with the experienced suppliers and finally solved the problem.This product has air leakage test requirements,both the process requirements of die casting and the die casting die requirements are very high.

May 13, 2022

How to drill high speed and high precision machining center

Over the years, drilling and attack center companies are exploring an ultrasonic vibration cutting mode (drilling and tapping machine) with a wide range of applications and reasonable processes, including research on the adaptability of machine tools. With the smooth resolution of these problems, it is expected that the micro-deep hole machining with smaller diameter will be better realized in the future, and the machining accuracy will be higher. High-speed and high-precision hole machining In addition to precision machining of the hole by CNC cutting method (drilling and tapping machine), th

May 05, 2022

Ningbo Zhenhai Bolang Metal Product Factory introduces a new precision CNC machine

Recently, Bolang Metal has introduced one new precision CNC machine: S700Z1. S700Z1 high-speed precision CNC bushing lathe adopts horizontal one-shaped row cutter structure, three fixed drill pipes in the axial direction; the main shaft adopts elastic collet, and the automatic feeder is used to complete the automatic clamping of the shaft parts. It is equipped with a sub-clamp that can be fed in multiple times to complete the processing of extra-long stroke parts. At the same time, it is equipped with long and short parts. The spindle support uses high-precision imported bearings, and t

April 13, 2022

How to distinguish between die-casting and die-casting forging

1. Differentiating the meaning of the pressure casting and die casting (liquid forging) parts: 1, is a number of domestic agencies, including parts and the entire manufacturer. They undertake external parts and components, and then find some manufacturers in the country. Since the production processes of the two blanks are different, the current market price is not the same, and the latter is generally higher than the former. If you do not distinguish between the two types of roughs, if you press down on the casting at a low price when undertaking business quotation, there w

April 01, 2022

About the Aluminum Die Casting Precision machining Status

In recent years, with the further expansion of market awareness and the continuous improvement of business grades, domestic hardware measuring tools have continued to shine brightly. From visual inspection to simple measurement to precision measurement, advances in measurement technology have ensured progress in manufacturing technology to some extent. The famous scientist Mr. Qian Xuesen also pointed out: Information technology includes measurement technology, computer technology and communication technology. Measurement technology is the key and the foundation. Precision mach

March 22, 2022

Method for improving service life of die casting mould

Method for improving service life of die casting mould Due to the long production cycle, large investment, and high manufacturing precision, die-casting molds have a high cost, so it is hoped that the molds will have a higher service life. However, due to the influence of a series of internal and external factors such as materials and mechanical processing, the molds are prematurely invalidated and scrapped, resulting in great waste. The failure modes of die-casting molds are: sharp corners, corner c

March 22, 2022

Good prospects for development in aluminum machinery area

According to the statistical data of industrial enterprises and the analysis of related national statistical data, the total output value of the machinery general parts industry in the first quarter of 2022 was 136 billion yuan, a year-on-year increase of 5.8%. Among them, the four professional developments of gears, springs, powder metallurgy, and transmission couplings are in good conditions, and the development of the two fasteners and chains is relatively weak. The general machinery spare parts industry was driven by the development of host equipment such as automotive equipm

June 18, 2019

BOLANG will be in GIFA 2019 held in Dusseldorf

BOLANG will be in GIFA 2019 held in Dusseldorf, from JUN 25th to JUN 29th, our BOOTH NUMBER is 14-B16. Welcome to visiting us to have a face to face meeting!

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