Haitian screw and barrel for injection moulding machine

high quality and high cost-effective., ISO2000-9001 Certification., Professional designer of screw barrel., High quality screw. - details see: https://www.machineto.com/haitian-screw-and-barrel-for-injection-moulding-machine-10334945

Place of Origin:Zhejiang China (Mainland)

Brand Name:Jinlin

color:sliver

Haitian screw and barrel for injection moulding machine

1.Professional designer of screw barrel
2.High quality screw made better performance

Specification:
For screw: Dia. 15-300 mm Length 300-9000 mm L/D ratio: 15-50
For barrel: Dia. 30-500 mm Length 300-8000 mm

Material Available:

Nitriding Steel:	42CrMo, 38CrMoALA, etc
Cool work steel:	D2, SKD61, 9Cr18MoV etc.
Heat resistant steel:	SKH51, GH113 etc.

Technical Index

Steel Material	38CrMoALA,SKD61.,D2 etc.
Hardness after Hardening&Termpering	HB240-280
Nitriding Treatment	≥ 96 hours
Surface Hardness	58-64 HRC
Nitrided layer depth	0.5-0.8mm
Surface Roughness	Ra0.4
Screw Straightness	0.015mm
Chromium-Plated Surface Hardness after nitriding	≥900HB
Chromium-Plating Layer Thickness	0.05-0.10 mm
Bimetallic Layer Hardness	50-65 HRC
Depth of Alloy Layer	0.8-2.0 mm

Grade List

Grade	Material	Process
Standard grade	38CrMoAlA	Nitriding 96 hours
Bimetallic grade	38CrMoAlA	HP/HVOF
TC-A grade	Tungsten carbide 40%	Centrifugal casting
TC-B grade	Tungsten carbide 25%	Centrifugal casting
TC-C grade	Tungsten carbide 10%	Centrifugal casting

Operation Flow:

Customer Order → Product Design/Customer Drawing → Production Flow Arrangement → Material Procurement → Detecting → Blanking → Detecting → Rough Machining → Detecting → Quenching and Tempering → Detecting → Semi Finishing Machining → Detecting → Nitriding Treatment /Bimetallic Alloy Spraying Treatment → Detecting → Finish Machining → Detecting → Packing and Shipping → After-sale Service

The factoryand manufacture process:

How to Order

Package

After inspected by our QC team, products are packed in wooden case

Products application:

About JL Products:

1.rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.

2.high-quality products----We adopt a series of advanced production and processing equipments such as CNC machines , Stellite PTA welding machines to ensure the quality of our products.

3.large international market----We do foreign trade more than 5 years, we have a set of mature foreign trade system, our customers are all over the world. We will continue to expand our international market.

4.location advantage----We are located in China’s screw town--- near the Ningbo Port and Shanghai Port.

5.serious and responsible attitude----Over the years, we always maintain a serious, professional and responsible attitude, make our best efforts to meet customers’ demands.

6.professiona design----our company can produce screw and barrel according to every customer's drawing and need

Welcome to contact us~!