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Product Description

Specification

Injection Part	Item/type	Unit	S2800H
		Screw type		A
		Screw diameter	mm	50
		Screw diame-ter ratio	L/D	25
		Theoretical injection volume	cm³	420
		Injection volume (PS)	g	378
		Injection pressure	MPa	164
		Injection stroke	mm	225
		Injection rate	cm³/s	689.5
		Maximal Rotational Speed of Screw	r/min	400
Clamping Part	Clamp Tonnage	KN	2800
		Toggle stroke	mm	560
		Distance between tie bars	mm	570x570
		Max.mould height	mm	600
		Min.mould height	mm	240
		Ejection stroke	mm	150
		Ejector force forward	KN	61.5
		Amount of die thimble	Pcs	5
Others	System pressure	Mpa	23
		Motor power	KW	79.6
		Heater power	KW	18.65
		Oil tank capacity	L	350
		Boundary dimension(L×W×H)	m	6.05x1.5x1.86
		Machine weight	Ton	9.7

INJECTION SYSTEM

CLAMPING SYSTEM

HYDRAULIC SYSTEM

ELECTRONIC CONTROL SYSTEM

Application

Auto parts

Sanitation products

Medical field

Black and white household appliance

Toy industry

Home appliances

Powder box

Lipstick

Shoes material products

Packing & Delivery

Company Profile

Zhejiang Sunbun Intelligent Equipment Co., Ltd （Sunbun Machine）is the branch of Sunbun Group. Which Founded in 1993. Through nearly 30 years development Sunbun Group now have Wenzhou, Hangzhou, Shanghai , Xuzhou ,Quzhou 7 Production Base.

Group specialized in scientific research , design and production of hydraulic components , Valve ,Systems and actuators of
construction machinery. As national level high-tech enterprise. Sunbun group have participated in R&D and implementation of “China Torch Program” and “Spark Program”

Sunbun Machine established in 2000 mainly engages in R&D manufacture and sales of automation intelligent equipment and plastic injection molding machine etc. Through the unceasing innovation and development of more than 30 researchers and technicians Sunbun succeeded in launching various injection molding machines and some special use machine (e.g. Medical machine , Sole Making Machine, Tie making machine , Pen Making machine )

FAQ

Q1：What is your machine warrenty ?

A1： For the whole machine we provide 12 month , For the Pull Rod. We provie 24 month For the Mold Platen we provide 36 month Q2: Are you provide auxiliary machine for the whole project ? A2: Yes We provide many brand auxiliary machine also provide turnkey solustation. Q3: How about the quality control in your factory? A3: We have full set testing control files. Every part testing have full record . Before shipment small machine need shot over 7000 times. and big machine shot for 5000 times. Q4: What is your lead time ? A4: If we have stock we can deliver in 3 days. For normal production we need around 30-60 Days depends on machine tonnage. Q5 : Mold trial will be available in your factory ? A5： Yes, Customer can send the mold to our factory and test. If clients buy mold together, we will testing and send sample to clients for final confirmation then shipment. Q6 . Do you provide any spare parts with machine? A6: Yes, We will provide one set standard spare parts to customer including heater ,filter, noozle ,tool box etc. Q7: What about your after sales service A7: we have many experience technical engineers for oversea service, they would help you install machine and provide basic training.

Company video and photos